22811621

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 27164928

約数和(自身を除く): 4353307

約数列:

[1, 7, 41, 61, 287, 427, 1303, 2501, 9121, 17507, 53423, 79483, 373961, 556381, 3258803, 22811621]

約数ペア:

[(1, 22811621), (7, 3258803), (41, 556381), (61, 373961), (287, 79483), (427, 53423), (1303, 17507), (2501, 9121)]