89914881

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{31253}}^1$

素因数の和:31400

約数の個数: 16

約数和(自身を含む): 138017664

約数和(自身を除く): 48102783

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 31253, 93759, 218771, 656313, 4281661, 12844983, 29971627, 89914881]

約数ペア:

[(1, 89914881), (3, 29971627), (7, 12844983), (21, 4281661), (137, 656313), (411, 218771), (959, 93759), (2877, 31253)]