20161993813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{5651}}^1\times {\mathrm{274451}}^1$

素因数の和:280115

約数の個数: 8

約数和(自身を含む): 21716837856

約数和(自身を除く): 1554844043

約数列:

[1, 13, 5651, 73463, 274451, 3567863, 1550922601, 20161993813]

約数ペア:

[(1, 20161993813), (13, 1550922601), (5651, 3567863), (73463, 274451)]