90884591

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 107563008

約数和(自身を除く): 16678417

約数列:

[1, 7, 31, 217, 491, 853, 3437, 5971, 15221, 26443, 106547, 185101, 418823, 2931761, 12983513, 90884591]

約数ペア:

[(1, 90884591), (7, 12983513), (31, 2931761), (217, 418823), (491, 185101), (853, 106547), (3437, 26443), (5971, 15221)]