89092171

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5197}}^1$

素因数の和:5314

約数の個数: 16

約数和(自身を含む): 106455040

約数和(自身を除く): 17362869

約数列:

[1, 7, 31, 79, 217, 553, 2449, 5197, 17143, 36379, 161107, 410563, 1127749, 2873941, 12727453, 89092171]

約数ペア:

[(1, 89092171), (7, 12727453), (31, 2873941), (79, 1127749), (217, 410563), (553, 161107), (2449, 36379), (5197, 17143)]