13228281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 21359520

約数和(自身を除く): 8131239

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 3259, 4059, 9777, 29331, 35849, 107547, 133619, 322641, 400857, 1202571, 1469809, 4409427, 13228281]

約数ペア:

[(1, 13228281), (3, 4409427), (9, 1469809), (11, 1202571), (33, 400857), (41, 322641), (99, 133619), (123, 107547), (369, 35849), (451, 29331), (1353, 9777), (3259, 4059)]