13436423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 18665472

約数和(自身を除く): 5229049

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 433, 1001, 2387, 2821, 3031, 4433, 4763, 5629, 13423, 31031, 33341, 39403, 61919, 93961, 147653, 174499, 433433, 1033571, 1221493, 1919489, 13436423]

約数ペア:

[(1, 13436423), (7, 1919489), (11, 1221493), (13, 1033571), (31, 433433), (77, 174499), (91, 147653), (143, 93961), (217, 61919), (341, 39403), (403, 33341), (433, 31031), (1001, 13423), (2387, 5629), (2821, 4763), (3031, 4433)]