2783018147

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 3718794240

約数和(自身を除く): 935776093

約数列:

[1, 7, 13, 23, 29, 91, 161, 169, 203, 299, 377, 667, 1183, 2093, 2639, 3527, 3887, 4669, 4901, 8671, 24689, 27209, 34307, 45851, 60697, 81121, 102283, 112723, 320957, 567847, 596063, 715981, 789061, 1054573, 1329679, 2352509, 4172441, 7382011, 9307753, 13709449, 16467563, 17285827, 30582617, 95966143, 121000789, 214078319, 397574021, 2783018147]

約数ペア:

[(1, 2783018147), (7, 397574021), (13, 214078319), (23, 121000789), (29, 95966143), (91, 30582617), (161, 17285827), (169, 16467563), (203, 13709449), (299, 9307753), (377, 7382011), (667, 4172441), (1183, 2352509), (2093, 1329679), (2639, 1054573), (3527, 789061), (3887, 715981), (4669, 596063), (4901, 567847), (8671, 320957), (24689, 112723), (27209, 102283), (34307, 81121), (45851, 60697)]