356359969

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 429981696

約数和(自身を除く): 73621727

約数列:

[1, 7, 47, 53, 107, 191, 329, 371, 749, 1337, 2491, 5029, 5671, 8977, 10123, 17437, 20437, 35203, 39697, 62839, 70861, 143059, 266537, 475781, 960539, 1083161, 1865759, 3330467, 6723773, 7582127, 50908567, 356359969]

約数ペア:

[(1, 356359969), (7, 50908567), (47, 7582127), (53, 6723773), (107, 3330467), (191, 1865759), (329, 1083161), (371, 960539), (749, 475781), (1337, 266537), (2491, 143059), (5029, 70861), (5671, 62839), (8977, 39697), (10123, 35203), (17437, 20437)]