356279521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^2\times {\mathrm{1597}}^1$

素因数の和:1872

約数の個数: 12

約数和(自身を含む): 386878996

約数和(自身を除く): 30599475

約数列:

[1, 13, 131, 1597, 1703, 17161, 20761, 209207, 223093, 2719691, 27406117, 356279521]

約数ペア:

[(1, 356279521), (13, 27406117), (131, 2719691), (1597, 223093), (1703, 209207), (17161, 20761)]