28961301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22091}}^1$

素因数の和:22136

約数の個数: 16

約数和(自身を含む): 42416640

約数和(自身を除く): 13455339

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 22091, 66273, 419729, 508093, 1259187, 1524279, 9653767, 28961301]

約数ペア:

[(1, 28961301), (3, 9653767), (19, 1524279), (23, 1259187), (57, 508093), (69, 419729), (437, 66273), (1311, 22091)]