211608839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 230932800

約数和(自身を除く): 19323961

約数列:

[1, 13, 157, 199, 521, 2041, 2587, 6773, 31243, 81797, 103679, 406159, 1063361, 1347827, 16277603, 211608839]

約数ペア:

[(1, 211608839), (13, 16277603), (157, 1347827), (199, 1063361), (521, 406159), (2041, 103679), (2587, 81797), (6773, 31243)]