1391569201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{15971}}^1$

素因数の和:16160

約数の個数: 12

約数和(自身を含む): 1535420304

約数和(自身を除く): 143851103

約数列:

[1, 11, 89, 979, 7921, 15971, 87131, 175681, 1421419, 15635609, 126506291, 1391569201]

約数ペア:

[(1, 1391569201), (11, 126506291), (89, 15635609), (979, 1421419), (7921, 175681), (15971, 87131)]