157291239

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{74159}}^1$

素因数の和:74270

約数の個数: 16

約数和(自身を含む): 242058240

約数和(自身を除く): 84767001

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 74159, 222477, 519113, 1557339, 7490059, 22470177, 52430413, 157291239]

約数ペア:

[(1, 157291239), (3, 52430413), (7, 22470177), (21, 7490059), (101, 1557339), (303, 519113), (707, 222477), (2121, 74159)]