671036639

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{2477}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 834392160

約数和(自身を除く): 163355521

約数列:

[1, 7, 13, 91, 169, 229, 1183, 1603, 2477, 2977, 17339, 20839, 32201, 38701, 225407, 270907, 418613, 567233, 2930291, 3970631, 7374029, 51618203, 95862377, 671036639]

約数ペア:

[(1, 671036639), (7, 95862377), (13, 51618203), (91, 7374029), (169, 3970631), (229, 2930291), (1183, 567233), (1603, 418613), (2477, 270907), (2977, 225407), (17339, 38701), (20839, 32201)]