993206879

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1\times {\mathrm{1669}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 1145326080

約数和(自身を除く): 152119201

約数列:

[1, 7, 151, 563, 1057, 1669, 3941, 11683, 85013, 252019, 595091, 939647, 1764133, 6577529, 141886697, 993206879]

約数ペア:

[(1, 993206879), (7, 141886697), (151, 6577529), (563, 1764133), (1057, 939647), (1669, 595091), (3941, 252019), (11683, 85013)]