17125413

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 24820992

約数和(自身を除く): 7695579

約数列:

[1, 3, 37, 41, 53, 71, 111, 123, 159, 213, 1517, 1961, 2173, 2627, 2911, 3763, 4551, 5883, 6519, 7881, 8733, 11289, 80401, 107707, 139231, 154283, 241203, 323121, 417693, 462849, 5708471, 17125413]

約数ペア:

[(1, 17125413), (3, 5708471), (37, 462849), (41, 417693), (53, 323121), (71, 241203), (111, 154283), (123, 139231), (159, 107707), (213, 80401), (1517, 11289), (1961, 8733), (2173, 7881), (2627, 6519), (2911, 5883), (3763, 4551)]