28842359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2099}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 35750400

約数和(自身を除く): 6908041

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 2099, 13741, 14693, 27287, 191009, 316949, 2218643, 4120337, 28842359]

約数ペア:

[(1, 28842359), (7, 4120337), (13, 2218643), (91, 316949), (151, 191009), (1057, 27287), (1963, 14693), (2099, 13741)]