31199981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 34610688

約数和(自身を除く): 3410707

約数列:

[1, 17, 31, 73, 527, 811, 1241, 2263, 13787, 25141, 38471, 59203, 427397, 1006451, 1835293, 31199981]

約数ペア:

[(1, 31199981), (17, 1835293), (31, 1006451), (73, 427397), (527, 59203), (811, 38471), (1241, 25141), (2263, 13787)]