157031778327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1\times {\mathrm{1386337}}^1$

素因数の和:1388578

約数の個数: 16

約数和(自身を含む): 221791898592

約数和(自身を除く): 64760120265

約数列:

[1, 3, 17, 51, 2221, 6663, 37757, 113271, 1386337, 4159011, 23567729, 70703187, 3079054477, 9237163431, 52343926109, 157031778327]

約数ペア:

[(1, 157031778327), (3, 52343926109), (17, 9237163431), (51, 3079054477), (2221, 70703187), (6663, 23567729), (37757, 4159011), (113271, 1386337)]