2191615449409

素因数分解:

${\mathrm{431}}^1\times {\mathrm{1103}}^1\times {\mathrm{1109}}^1\times {\mathrm{4157}}^1$

素因数の和:6800

約数の個数: 16

約数和(自身を含む): 2201203952640

約数和(自身を除く): 9588503231

約数列:

[1, 431, 1103, 1109, 4157, 475393, 477979, 1223227, 1791667, 4585171, 4610113, 527210837, 1976208701, 1986958703, 5084954639, 2191615449409]

約数ペア:

[(1, 2191615449409), (431, 5084954639), (1103, 1986958703), (1109, 1976208701), (4157, 527210837), (475393, 4610113), (477979, 4585171), (1223227, 1791667)]