55374789

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 75644928

約数和(自身を除く): 20270139

約数列:

[1, 3, 47, 141, 607, 647, 1821, 1941, 28529, 30409, 85587, 91227, 392729, 1178187, 18458263, 55374789]

約数ペア:

[(1, 55374789), (3, 18458263), (47, 1178187), (141, 392729), (607, 91227), (647, 85587), (1821, 30409), (1941, 28529)]