64747529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17891}}^1$

素因数の和:17956

約数の個数: 16

約数和(自身を含む): 82446336

約数和(自身を除く): 17698807

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 17891, 125237, 196801, 840877, 1377607, 5886139, 9249647, 64747529]

約数ペア:

[(1, 64747529), (7, 9249647), (11, 5886139), (47, 1377607), (77, 840877), (329, 196801), (517, 125237), (3619, 17891)]