12655227

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 18519600

約数和(自身を除く): 5864373

約数列:

[1, 3, 13, 39, 109, 169, 229, 327, 507, 687, 1417, 2977, 4251, 8931, 18421, 24961, 38701, 55263, 74883, 116103, 324493, 973479, 4218409, 12655227]

約数ペア:

[(1, 12655227), (3, 4218409), (13, 973479), (39, 324493), (109, 116103), (169, 74883), (229, 55263), (327, 38701), (507, 24961), (687, 18421), (1417, 8931), (2977, 4251)]