128548849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52879}}^1$

素因数の和:52920

約数の個数: 16

約数和(自身を含む): 159909120

約数和(自身を除く): 31360271

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 52879, 581669, 687427, 898943, 7561697, 9888373, 11686259, 128548849]

約数ペア:

[(1, 128548849), (11, 11686259), (13, 9888373), (17, 7561697), (143, 898943), (187, 687427), (221, 581669), (2431, 52879)]