68085759

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{170641}}^1$

素因数の和:170670

約数の個数: 16

約数和(自身を含む): 109210880

約数和(自身を除く): 41125121

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 170641, 511923, 1194487, 3242179, 3583461, 9726537, 22695253, 68085759]

約数ペア:

[(1, 68085759), (3, 22695253), (7, 9726537), (19, 3583461), (21, 3242179), (57, 1194487), (133, 511923), (399, 170641)]