8690451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 15303168

約数和(自身を除く): 6612717

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 2213, 3927, 6639, 15491, 24343, 37621, 46473, 73029, 112863, 170401, 263347, 413831, 511203, 790041, 1241493, 2896817, 8690451]

約数ペア:

[(1, 8690451), (3, 2896817), (7, 1241493), (11, 790041), (17, 511203), (21, 413831), (33, 263347), (51, 170401), (77, 112863), (119, 73029), (187, 46473), (231, 37621), (357, 24343), (561, 15491), (1309, 6639), (2213, 3927)]