89028289

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2423}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 105880320

約数和(自身を除く): 16852031

約数列:

[1, 7, 29, 181, 203, 1267, 2423, 5249, 16961, 36743, 70267, 438563, 491869, 3069941, 12718327, 89028289]

約数ペア:

[(1, 89028289), (7, 12718327), (29, 3069941), (181, 491869), (203, 438563), (1267, 70267), (2423, 36743), (5249, 16961)]