47997859

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 16

約数和(自身を含む): 59442880

約数和(自身を除く): 11445021

約数列:

[1, 7, 13, 91, 169, 1183, 2197, 3121, 15379, 21847, 40573, 284011, 527449, 3692143, 6856837, 47997859]

約数ペア:

[(1, 47997859), (7, 6856837), (13, 3692143), (91, 527449), (169, 284011), (1183, 40573), (2197, 21847), (3121, 15379)]