17972142123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24253903}}^1$

素因数の和:24253938

約数の個数: 16

約数和(自身を含む): 27164372480

約数和(自身を除く): 9192230357

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 24253903, 72761709, 315300739, 460824157, 945902217, 1382472471, 5990714041, 17972142123]

約数ペア:

[(1, 17972142123), (3, 5990714041), (13, 1382472471), (19, 945902217), (39, 460824157), (57, 315300739), (247, 72761709), (741, 24253903)]