13968679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 15367968

約数和(自身を除く): 1399289

約数列:

[1, 17, 43, 97, 197, 731, 1649, 3349, 4171, 8471, 19109, 70907, 144007, 324853, 821687, 13968679]

約数ペア:

[(1, 13968679), (17, 821687), (43, 324853), (97, 144007), (197, 70907), (731, 19109), (1649, 8471), (3349, 4171)]