172938467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 199702272

約数和(自身を除く): 26763805

約数列:

[1, 13, 17, 191, 221, 241, 289, 2483, 3133, 3247, 3757, 4097, 42211, 46031, 53261, 55199, 69649, 598403, 717587, 782527, 905437, 10172851, 13302959, 172938467]

約数ペア:

[(1, 172938467), (13, 13302959), (17, 10172851), (191, 905437), (221, 782527), (241, 717587), (289, 598403), (2483, 69649), (3133, 55199), (3247, 53261), (3757, 46031), (4097, 42211)]