12915885849

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{727123}}^1$

素因数の和:727348

約数の個数: 16

約数和(自身を含む): 17869799424

約数和(自身を除く): 4953913575

約数列:

[1, 3, 31, 93, 191, 573, 5921, 17763, 727123, 2181369, 22540813, 67622439, 138880493, 416641479, 4305295283, 12915885849]

約数ペア:

[(1, 12915885849), (3, 4305295283), (31, 416641479), (93, 138880493), (191, 67622439), (573, 22540813), (5921, 2181369), (17763, 727123)]