131177491

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 147181104

約数和(自身を除く): 16003613

約数列:

[1, 17, 41, 53, 67, 697, 901, 1139, 2173, 2747, 2809, 3551, 36941, 46699, 47753, 60367, 115169, 145591, 188203, 1957873, 2475047, 3199451, 7716323, 131177491]

約数ペア:

[(1, 131177491), (17, 7716323), (41, 3199451), (53, 2475047), (67, 1957873), (697, 188203), (901, 145591), (1139, 115169), (2173, 60367), (2747, 47753), (2809, 46699), (3551, 36941)]