1221537603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 1955036160

約数和(自身を除く): 733498557

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 151, 173, 327, 429, 453, 519, 1199, 1417, 1661, 1903, 1963, 2249, 3597, 4251, 4983, 5709, 5889, 6747, 15587, 16459, 18857, 21593, 24739, 26123, 46761, 49377, 56571, 64779, 74217, 78369, 181049, 207427, 213967, 245141, 287353, 339599, 543147, 622281, 641901, 735423, 862059, 1018797, 2353637, 2696551, 2847407, 3735589, 7060911, 8089653, 8542221, 11206767, 31321477, 37016291, 93964431, 111048873, 407179201, 1221537603]

約数ペア:

[(1, 1221537603), (3, 407179201), (11, 111048873), (13, 93964431), (33, 37016291), (39, 31321477), (109, 11206767), (143, 8542221), (151, 8089653), (173, 7060911), (327, 3735589), (429, 2847407), (453, 2696551), (519, 2353637), (1199, 1018797), (1417, 862059), (1661, 735423), (1903, 641901), (1963, 622281), (2249, 543147), (3597, 339599), (4251, 287353), (4983, 245141), (5709, 213967), (5889, 207427), (6747, 181049), (15587, 78369), (16459, 74217), (18857, 64779), (21593, 56571), (24739, 49377), (26123, 46761)]