15972197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 17674560

約数和(自身を除く): 1702363

約数列:

[1, 17, 37, 67, 379, 629, 1139, 2479, 6443, 14023, 25393, 42143, 238391, 431681, 939541, 15972197]

約数ペア:

[(1, 15972197), (17, 939541), (37, 431681), (67, 238391), (379, 42143), (629, 25393), (1139, 14023), (2479, 6443)]