13681759

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 3252641

約数列:

[1, 7, 13, 91, 251, 599, 1757, 3263, 4193, 7787, 22841, 54509, 150349, 1052443, 1954537, 13681759]

約数ペア:

[(1, 13681759), (7, 1954537), (13, 1052443), (91, 150349), (251, 54509), (599, 22841), (1757, 7787), (3263, 4193)]