72144107

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12899}}^1$

素因数の和:12970

約数の個数: 16

約数和(自身を含む): 89164800

約数和(自身を除く): 17020693

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 12899, 90293, 219283, 606253, 1534981, 4243771, 10306301, 72144107]

約数ペア:

[(1, 72144107), (7, 10306301), (17, 4243771), (47, 1534981), (119, 606253), (329, 219283), (799, 90293), (5593, 12899)]