1311949780999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{150401213}}^1$

素因数の和:150401298

約数の個数: 16

約数和(自身を含む): 1566579045024

約数和(自身を除く): 254629264025

約数列:

[1, 11, 13, 61, 143, 671, 793, 8723, 150401213, 1654413343, 1955215769, 9174473993, 21507373459, 100919213923, 119268161909, 1311949780999]

約数ペア:

[(1, 1311949780999), (11, 119268161909), (13, 100919213923), (61, 21507373459), (143, 9174473993), (671, 1955215769), (793, 1654413343), (8723, 150401213)]