2018393041

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{51407}}^1$

素因数の和:51564

約数の個数: 16

約数和(自身を含む): 2368880640

約数和(自身を除く): 350487599

約数列:

[1, 7, 71, 79, 497, 553, 5609, 39263, 51407, 359849, 3649897, 4061153, 25549279, 28428071, 288341863, 2018393041]

約数ペア:

[(1, 2018393041), (7, 288341863), (71, 28428071), (79, 25549279), (497, 4061153), (553, 3649897), (5609, 359849), (39263, 51407)]