28446951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16963}}^1$

素因数の和:17022

約数の個数: 16

約数和(自身を含む): 41799296

約数和(自身を除く): 13352345

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 16963, 50889, 220519, 661557, 729409, 2188227, 9482317, 28446951]

約数ペア:

[(1, 28446951), (3, 9482317), (13, 2188227), (39, 729409), (43, 661557), (129, 220519), (559, 50889), (1677, 16963)]