168687057

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 286374240

約数和(自身を除く): 117687183

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 2129, 2401, 3773, 6387, 7203, 11319, 14903, 23419, 26411, 44709, 70257, 79233, 104321, 163933, 312963, 491799, 730247, 1147531, 2190741, 3442593, 5111729, 8032717, 15335187, 24098151, 56229019, 168687057]

約数ペア:

[(1, 168687057), (3, 56229019), (7, 24098151), (11, 15335187), (21, 8032717), (33, 5111729), (49, 3442593), (77, 2190741), (147, 1147531), (231, 730247), (343, 491799), (539, 312963), (1029, 163933), (1617, 104321), (2129, 79233), (2401, 70257), (3773, 44709), (6387, 26411), (7203, 23419), (11319, 14903)]