31297273

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 6200327

約数列:

[1, 7, 23, 161, 349, 557, 2443, 3899, 8027, 12811, 56189, 89677, 194393, 1360751, 4471039, 31297273]

約数ペア:

[(1, 31297273), (7, 4471039), (23, 1360751), (161, 194393), (349, 89677), (557, 56189), (2443, 12811), (3899, 8027)]