76147421

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 94392000

約数和(自身を除く): 18244579

約数列:

[1, 7, 19, 49, 89, 133, 623, 919, 931, 1691, 4361, 6433, 11837, 17461, 45031, 81791, 82859, 122227, 572537, 855589, 1554029, 4007759, 10878203, 76147421]

約数ペア:

[(1, 76147421), (7, 10878203), (19, 4007759), (49, 1554029), (89, 855589), (133, 572537), (623, 122227), (919, 82859), (931, 81791), (1691, 45031), (4361, 17461), (6433, 11837)]