136435897

素因数分解:

${\mathrm{13}}^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 20

約数和(自身を含む): 157056516

約数和(自身を除く): 20620619

約数列:

[1, 13, 17, 169, 221, 281, 2197, 2873, 3653, 4777, 28561, 37349, 47489, 62101, 485537, 617357, 807313, 8025641, 10495069, 136435897]

約数ペア:

[(1, 136435897), (13, 10495069), (17, 8025641), (169, 807313), (221, 617357), (281, 485537), (2197, 62101), (2873, 47489), (3653, 37349), (4777, 28561)]