749447153

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4051}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 980259840

約数和(自身を除く): 230812687

約数列:

[1, 7, 13, 19, 91, 107, 133, 247, 749, 1391, 1729, 2033, 4051, 9737, 14231, 26429, 28357, 52663, 76969, 185003, 368641, 433457, 538783, 1000597, 3034199, 5634941, 7004179, 8235683, 39444587, 57649781, 107063879, 749447153]

約数ペア:

[(1, 749447153), (7, 107063879), (13, 57649781), (19, 39444587), (91, 8235683), (107, 7004179), (133, 5634941), (247, 3034199), (749, 1000597), (1391, 538783), (1729, 433457), (2033, 368641), (4051, 185003), (9737, 76969), (14231, 52663), (26429, 28357)]