31483193

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 36691200

約数和(自身を除く): 5208007

約数列:

[1, 7, 97, 199, 233, 679, 1393, 1631, 19303, 22601, 46367, 135121, 158207, 324569, 4497599, 31483193]

約数ペア:

[(1, 31483193), (7, 4497599), (97, 324569), (199, 158207), (233, 135121), (679, 46367), (1393, 22601), (1631, 19303)]