157438567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20773}}^1$

素因数の和:20850

約数の個数: 16

約数和(自身を含む): 188461728

約数和(自身を除く): 31023161

約数列:

[1, 11, 13, 53, 143, 583, 689, 7579, 20773, 228503, 270049, 1100969, 2970539, 12110659, 14312597, 157438567]

約数ペア:

[(1, 157438567), (11, 14312597), (13, 12110659), (53, 2970539), (143, 1100969), (583, 270049), (689, 228503), (7579, 20773)]