55258231

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{12671}}^1$

素因数の和:12774

約数の個数: 12

約数和(自身を含む): 65007360

約数和(自身を除く): 9749129

約数列:

[1, 7, 49, 89, 623, 4361, 12671, 88697, 620879, 1127719, 7894033, 55258231]

約数ペア:

[(1, 55258231), (7, 7894033), (49, 1127719), (89, 620879), (623, 88697), (4361, 12671)]