21743323

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 26619840

約数和(自身を除く): 4876517

約数列:

[1, 7, 17, 89, 119, 623, 1513, 2053, 10591, 14371, 34901, 182717, 244307, 1279019, 3106189, 21743323]

約数ペア:

[(1, 21743323), (7, 3106189), (17, 1279019), (89, 244307), (119, 182717), (623, 34901), (1513, 14371), (2053, 10591)]