201885943

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 233326080

約数和(自身を除く): 31440137

約数列:

[1, 7, 151, 389, 491, 1057, 2723, 3437, 58739, 74141, 190999, 411173, 518987, 1336993, 28840849, 201885943]

約数ペア:

[(1, 201885943), (7, 28840849), (151, 1336993), (389, 518987), (491, 411173), (1057, 190999), (2723, 74141), (3437, 58739)]