13227865

素因数分解:

$5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 18202752

約数和(自身を除く): 4974887

約数列:

[1, 5, 7, 35, 457, 827, 2285, 3199, 4135, 5789, 15995, 28945, 377939, 1889695, 2645573, 13227865]

約数ペア:

[(1, 13227865), (5, 2645573), (7, 1889695), (35, 377939), (457, 28945), (827, 15995), (2285, 5789), (3199, 4135)]