569973313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{20011}}^1$

素因数の和:20344

約数の個数: 16

約数和(自身を含む): 703782016

約数和(自身を除く): 133808703

約数列:

[1, 7, 13, 91, 313, 2191, 4069, 20011, 28483, 140077, 260143, 1821001, 6263443, 43844101, 81424759, 569973313]

約数ペア:

[(1, 569973313), (7, 81424759), (13, 43844101), (91, 6263443), (313, 1821001), (2191, 260143), (4069, 140077), (20011, 28483)]