12714955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 16766208

約数和(自身を除く): 4051253

約数列:

[1, 5, 11, 55, 151, 755, 1531, 1661, 7655, 8305, 16841, 84205, 231181, 1155905, 2542991, 12714955]

約数ペア:

[(1, 12714955), (5, 2542991), (11, 1155905), (55, 231181), (151, 84205), (755, 16841), (1531, 8305), (1661, 7655)]