971661537

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 1881944064

約数和(自身を除く): 910282527

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 67, 77, 99, 119, 153, 187, 201, 231, 357, 469, 561, 603, 693, 737, 1071, 1139, 1231, 1309, 1407, 1683, 2211, 3417, 3693, 3927, 4221, 5159, 6633, 7973, 8617, 10251, 11079, 11781, 12529, 13541, 15477, 20927, 23919, 25851, 37587, 40623, 46431, 62781, 71757, 77553, 82477, 87703, 94787, 112761, 121869, 146489, 188343, 230197, 247431, 263109, 284361, 439467, 577339, 690591, 742293, 789327, 853083, 907247, 1318401, 1402109, 1611379, 1732017, 2071773, 2721741, 4206327, 4834137, 5196051, 6350729, 8165223, 9814763, 12618981, 14502411, 15423199, 19052187, 29444289, 46269597, 57156561, 88332867, 107962393, 138808791, 323887179, 971661537]

約数ペア:

[(1, 971661537), (3, 323887179), (7, 138808791), (9, 107962393), (11, 88332867), (17, 57156561), (21, 46269597), (33, 29444289), (51, 19052187), (63, 15423199), (67, 14502411), (77, 12618981), (99, 9814763), (119, 8165223), (153, 6350729), (187, 5196051), (201, 4834137), (231, 4206327), (357, 2721741), (469, 2071773), (561, 1732017), (603, 1611379), (693, 1402109), (737, 1318401), (1071, 907247), (1139, 853083), (1231, 789327), (1309, 742293), (1407, 690591), (1683, 577339), (2211, 439467), (3417, 284361), (3693, 263109), (3927, 247431), (4221, 230197), (5159, 188343), (6633, 146489), (7973, 121869), (8617, 112761), (10251, 94787), (11079, 87703), (11781, 82477), (12529, 77553), (13541, 71757), (15477, 62781), (20927, 46431), (23919, 40623), (25851, 37587)]