13981583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 17604864

約数和(自身を除く): 3623281

約数列:

[1, 7, 11, 77, 107, 749, 1177, 1697, 8239, 11879, 18667, 130669, 181579, 1271053, 1997369, 13981583]

約数ペア:

[(1, 13981583), (7, 1997369), (11, 1271053), (77, 181579), (107, 130669), (749, 18667), (1177, 11879), (1697, 8239)]