85372071

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1667}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 116840064

約数和(自身を除く): 31467993

約数列:

[1, 3, 43, 129, 397, 1191, 1667, 5001, 17071, 51213, 71681, 215043, 661799, 1985397, 28457357, 85372071]

約数ペア:

[(1, 85372071), (3, 28457357), (43, 1985397), (129, 661799), (397, 215043), (1191, 71681), (1667, 51213), (5001, 17071)]