239279521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1973}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 271938240

約数和(自身を除く): 32658719

約数列:

[1, 13, 19, 247, 491, 1973, 6383, 9329, 25649, 37487, 121277, 487331, 968743, 12593659, 18406117, 239279521]

約数ペア:

[(1, 239279521), (13, 18406117), (19, 12593659), (247, 968743), (491, 487331), (1973, 121277), (6383, 37487), (9329, 25649)]