15979301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 17875200

約数和(自身を除く): 1895899

約数列:

[1, 13, 37, 139, 239, 481, 1807, 3107, 5143, 8843, 33221, 66859, 114959, 431873, 1229177, 15979301]

約数ペア:

[(1, 15979301), (13, 1229177), (37, 431873), (139, 114959), (239, 66859), (481, 33221), (1807, 8843), (3107, 5143)]