1320926783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{3823}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 1460339712

約数和(自身を除く): 139412929

約数列:

[1, 11, 101, 311, 1111, 3421, 3823, 31411, 42053, 345521, 386123, 1188953, 4247353, 13078483, 120084253, 1320926783]

約数ペア:

[(1, 1320926783), (11, 120084253), (101, 13078483), (311, 4247353), (1111, 1188953), (3421, 386123), (3823, 345521), (31411, 42053)]