249577913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{2153}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 277314576

約数和(自身を除く): 27736663

約数列:

[1, 13, 37, 241, 481, 2153, 3133, 8917, 27989, 79661, 115921, 518873, 1035593, 6745349, 19198301, 249577913]

約数ペア:

[(1, 249577913), (13, 19198301), (37, 6745349), (241, 1035593), (481, 518873), (2153, 115921), (3133, 79661), (8917, 27989)]