226291289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2477}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 267703296

約数和(自身を除く): 41412007

約数列:

[1, 7, 31, 217, 421, 2477, 2947, 13051, 17339, 76787, 91357, 537509, 1042817, 7299719, 32327327, 226291289]

約数ペア:

[(1, 226291289), (7, 32327327), (31, 7299719), (217, 1042817), (421, 537509), (2477, 91357), (2947, 76787), (13051, 17339)]