15706981887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1\times {\mathrm{2311}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 22508596224

約数和(自身を除く): 6801614337

約数列:

[1, 3, 17, 51, 71, 213, 1207, 1877, 2311, 3621, 5631, 6933, 31909, 39287, 95727, 117861, 133267, 164081, 399801, 492243, 2265539, 2789377, 4337747, 6796617, 8368131, 13013241, 73741699, 221225097, 307980037, 923940111, 5235660629, 15706981887]

約数ペア:

[(1, 15706981887), (3, 5235660629), (17, 923940111), (51, 307980037), (71, 221225097), (213, 73741699), (1207, 13013241), (1877, 8368131), (2311, 6796617), (3621, 4337747), (5631, 2789377), (6933, 2265539), (31909, 492243), (39287, 399801), (95727, 164081), (117861, 133267)]