1313897403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 2264693760

約数和(自身を除く): 950796357

約数列:

[1, 3, 7, 13, 21, 29, 39, 67, 87, 91, 201, 203, 273, 377, 469, 609, 871, 1131, 1407, 1943, 2477, 2613, 2639, 5829, 6097, 7431, 7917, 13601, 17339, 18291, 25259, 32201, 40803, 52017, 71833, 75777, 96603, 165959, 176813, 215499, 225407, 497877, 502831, 530439, 676221, 933829, 1161713, 1508493, 2157467, 2801487, 3485139, 4812811, 6472401, 6536803, 14438433, 15102269, 19610409, 33689677, 45306807, 62566543, 101069031, 187699629, 437965801, 1313897403]

約数ペア:

[(1, 1313897403), (3, 437965801), (7, 187699629), (13, 101069031), (21, 62566543), (29, 45306807), (39, 33689677), (67, 19610409), (87, 15102269), (91, 14438433), (201, 6536803), (203, 6472401), (273, 4812811), (377, 3485139), (469, 2801487), (609, 2157467), (871, 1508493), (1131, 1161713), (1407, 933829), (1943, 676221), (2477, 530439), (2613, 502831), (2639, 497877), (5829, 225407), (6097, 215499), (7431, 176813), (7917, 165959), (13601, 96603), (17339, 75777), (18291, 71833), (25259, 52017), (32201, 40803)]