213698519

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 228856320

約数和(自身を除く): 15157801

約数列:

[1, 41, 43, 47, 1763, 1927, 2021, 2579, 82861, 105739, 110897, 121213, 4546777, 4969733, 5212159, 213698519]

約数ペア:

[(1, 213698519), (41, 5212159), (43, 4969733), (47, 4546777), (1763, 121213), (1927, 110897), (2021, 105739), (2579, 82861)]