21167993098

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{61843}}^1$

素因数の和:62938

約数の個数: 32

約数和(自身を含む): 37901961216

約数和(自身を除く): 16733968118

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1063, 2126, 7441, 14882, 24449, 48898, 61843, 123686, 171143, 342286, 432901, 865802, 1422389, 2844778, 9956723, 19913446, 65739109, 131478218, 460173763, 920347526, 1511999507, 3023999014, 10583996549, 21167993098]

約数ペア:

[(1, 21167993098), (2, 10583996549), (7, 3023999014), (14, 1511999507), (23, 920347526), (46, 460173763), (161, 131478218), (322, 65739109), (1063, 19913446), (2126, 9956723), (7441, 2844778), (14882, 1422389), (24449, 865802), (48898, 432901), (61843, 342286), (123686, 171143)]