2899379

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 556621

約数列:

[1, 7, 49, 79, 107, 343, 553, 749, 3871, 5243, 8453, 27097, 36701, 59171, 414197, 2899379]

約数ペア:

[(1, 2899379), (7, 414197), (49, 59171), (79, 36701), (107, 27097), (343, 8453), (553, 5243), (749, 3871)]