25156720173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37943771}}^1$

素因数の和:37943804

約数の個数: 16

約数和(自身を含む): 38247322176

約数和(自身を除く): 13090602003

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 37943771, 113831313, 493269023, 645044107, 1479807069, 1935132321, 8385573391, 25156720173]

約数ペア:

[(1, 25156720173), (3, 8385573391), (13, 1935132321), (17, 1479807069), (39, 645044107), (51, 493269023), (221, 113831313), (663, 37943771)]