920920957

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{447701}}^1$

素因数の和:447740

約数の個数: 12

約数和(自身を含む): 1071798588

約数和(自身を除く): 150877631

約数列:

[1, 11, 17, 121, 187, 2057, 447701, 4924711, 7610917, 54171821, 83720087, 920920957]

約数ペア:

[(1, 920920957), (11, 83720087), (17, 54171821), (121, 7610917), (187, 4924711), (2057, 447701)]