252670873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 329091840

約数和(自身を除く): 76420967

約数列:

[1, 7, 13, 19, 91, 133, 247, 317, 461, 1729, 2219, 3227, 4121, 5993, 6023, 8759, 28847, 41951, 42161, 61313, 78299, 113867, 146137, 548093, 797069, 1022959, 1899781, 2776603, 13298467, 19436221, 36095839, 252670873]

約数ペア:

[(1, 252670873), (7, 36095839), (13, 19436221), (19, 13298467), (91, 2776603), (133, 1899781), (247, 1022959), (317, 797069), (461, 548093), (1729, 146137), (2219, 113867), (3227, 78299), (4121, 61313), (5993, 42161), (6023, 41951), (8759, 28847)]