51335421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8467}}^1$

素因数の和:8560

約数の個数: 16

約数和(自身を含む): 71537664

約数和(自身を除く): 20202243

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 8467, 25401, 364081, 397949, 1092243, 1193847, 17111807, 51335421]

約数ペア:

[(1, 51335421), (3, 17111807), (43, 1193847), (47, 1092243), (129, 397949), (141, 364081), (2021, 25401), (6063, 8467)]