72757363

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 85330944

約数和(自身を除く): 12573581

約数列:

[1, 7, 47, 281, 329, 787, 1967, 5509, 13207, 36989, 92449, 221147, 258923, 1548029, 10393909, 72757363]

約数ペア:

[(1, 72757363), (7, 10393909), (47, 1548029), (281, 258923), (329, 221147), (787, 92449), (1967, 36989), (5509, 13207)]