12911859

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{3167}}^1$

素因数の和:3327

約数の個数: 16

約数和(自身を含む): 19261440

約数和(自身を除く): 6349581

約数列:

[1, 3, 9, 27, 151, 453, 1359, 3167, 4077, 9501, 28503, 85509, 478217, 1434651, 4303953, 12911859]

約数ペア:

[(1, 12911859), (3, 4303953), (9, 1434651), (27, 478217), (151, 85509), (453, 28503), (1359, 9501), (3167, 4077)]