155954721

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{10607}}^1$

素因数の和:10665

約数の個数: 24

約数和(自身を含む): 232951680

約数和(自身を除く): 76996959

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 4901, 10607, 14703, 31821, 137891, 307603, 413673, 922809, 1792583, 3998839, 5377749, 11996517, 51984907, 155954721]

約数ペア:

[(1, 155954721), (3, 51984907), (13, 11996517), (29, 5377749), (39, 3998839), (87, 1792583), (169, 922809), (377, 413673), (507, 307603), (1131, 137891), (4901, 31821), (10607, 14703)]