72415427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3089}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 88102080

約数和(自身を除く): 15686653

約数列:

[1, 7, 17, 119, 197, 1379, 3089, 3349, 21623, 23443, 52513, 367591, 608533, 4259731, 10345061, 72415427]

約数ペア:

[(1, 72415427), (7, 10345061), (17, 4259731), (119, 608533), (197, 367591), (1379, 52513), (3089, 23443), (3349, 21623)]