13157242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 24364800

約数和(自身を除く): 11207558

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 1409, 2818, 4669, 9338, 9863, 19726, 32407, 40861, 64814, 81722, 226849, 286027, 453698, 572054, 939803, 1879606, 6578621, 13157242]

約数ペア:

[(1, 13157242), (2, 6578621), (7, 1879606), (14, 939803), (23, 572054), (29, 453698), (46, 286027), (58, 226849), (161, 81722), (203, 64814), (322, 40861), (406, 32407), (667, 19726), (1334, 9863), (1409, 9338), (2818, 4669)]