90327923

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{80149}}^1$

素因数の和:80186

約数の個数: 12

約数和(自身を含む): 109645200

約数和(自身を除く): 19317277

約数列:

[1, 7, 23, 49, 161, 1127, 80149, 561043, 1843427, 3927301, 12903989, 90327923]

約数ペア:

[(1, 90327923), (7, 12903989), (23, 3927301), (49, 1843427), (161, 561043), (1127, 80149)]