13787403

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 21903360

約数和(自身を除く): 8115957

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 229, 329, 427, 687, 987, 1281, 1603, 2867, 4809, 8601, 10763, 13969, 20069, 32289, 41907, 60207, 75341, 97783, 226023, 293349, 656543, 1969629, 4595801, 13787403]

約数ペア:

[(1, 13787403), (3, 4595801), (7, 1969629), (21, 656543), (47, 293349), (61, 226023), (141, 97783), (183, 75341), (229, 60207), (329, 41907), (427, 32289), (687, 20069), (987, 13969), (1281, 10763), (1603, 8601), (2867, 4809)]