7220891879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{70997}}^1$

素因数の和:71170

約数の個数: 16

約数和(自身を含む): 7821139680

約数和(自身を除く): 600247801

約数列:

[1, 19, 53, 101, 1007, 1919, 5353, 70997, 101707, 1348943, 3762841, 7170697, 71493979, 136243243, 380046941, 7220891879]

約数ペア:

[(1, 7220891879), (19, 380046941), (53, 136243243), (101, 71493979), (1007, 7170697), (1919, 3762841), (5353, 1348943), (70997, 101707)]