121349789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{30559}}^1$

素因数の和:30608

約数の個数: 12

約数和(自身を含む): 139720320

約数和(自身を除く): 18370531

約数列:

[1, 11, 19, 209, 361, 3971, 30559, 336149, 580621, 6386831, 11031799, 121349789]

約数ペア:

[(1, 121349789), (11, 11031799), (19, 6386831), (209, 580621), (361, 336149), (3971, 30559)]