31112366989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1\times {\mathrm{13931}}^1$

素因数の和:20972

約数の個数: 16

約数和(自身を含む): 35118671040

約数和(自身を除く): 4006304051

約数列:

[1, 11, 29, 319, 7001, 13931, 77011, 153241, 203029, 403999, 2233319, 4443989, 97530931, 1072840241, 2828396999, 31112366989]

約数ペア:

[(1, 31112366989), (11, 2828396999), (29, 1072840241), (319, 97530931), (7001, 4443989), (13931, 2233319), (77011, 403999), (153241, 203029)]