320133527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 404505600

約数和(自身を除く): 84372073

約数列:

[1, 7, 19, 23, 133, 161, 229, 437, 457, 1603, 3059, 3199, 4351, 5267, 8683, 10511, 30457, 36869, 60781, 73577, 100073, 104653, 199709, 700511, 732571, 1397963, 1988407, 2407019, 13918849, 16849133, 45733361, 320133527]

約数ペア:

[(1, 320133527), (7, 45733361), (19, 16849133), (23, 13918849), (133, 2407019), (161, 1988407), (229, 1397963), (437, 732571), (457, 700511), (1603, 199709), (3059, 104653), (3199, 100073), (4351, 73577), (5267, 60781), (8683, 36869), (10511, 30457)]