156623061

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8054

約数の個数: 32

約数和(自身を含む): 256384000

約数和(自身を除く): 99760939

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 8011, 19551, 24033, 56077, 152209, 168231, 392539, 456627, 1065463, 1177617, 2747773, 3196389, 7458241, 8243319, 22374723, 52207687, 156623061]

約数ペア:

[(1, 156623061), (3, 52207687), (7, 22374723), (19, 8243319), (21, 7458241), (49, 3196389), (57, 2747773), (133, 1177617), (147, 1065463), (343, 456627), (399, 392539), (931, 168231), (1029, 152209), (2793, 56077), (6517, 24033), (8011, 19551)]