8001357

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 5788083

約数列:

[1, 3, 7, 13, 21, 39, 49, 53, 79, 91, 147, 159, 237, 273, 371, 553, 637, 689, 1027, 1113, 1659, 1911, 2067, 2597, 3081, 3871, 4187, 4823, 7189, 7791, 11613, 12561, 14469, 21567, 29309, 33761, 50323, 54431, 87927, 101283, 150969, 163293, 205163, 381017, 615489, 1143051, 2667119, 8001357]

約数ペア:

[(1, 8001357), (3, 2667119), (7, 1143051), (13, 615489), (21, 381017), (39, 205163), (49, 163293), (53, 150969), (79, 101283), (91, 87927), (147, 54431), (159, 50323), (237, 33761), (273, 29309), (371, 21567), (553, 14469), (637, 12561), (689, 11613), (1027, 7791), (1113, 7189), (1659, 4823), (1911, 4187), (2067, 3871), (2597, 3081)]