157214759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37441}}^1$

素因数の和:37490

約数の個数: 16

約数和(自身を含む): 188707680

約数和(自身を除く): 31492921

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 37441, 486733, 636497, 711379, 8274461, 9247927, 12093443, 157214759]

約数ペア:

[(1, 157214759), (13, 12093443), (17, 9247927), (19, 8274461), (221, 711379), (247, 636497), (323, 486733), (4199, 37441)]