311712917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 333840000

約数和(自身を除く): 22127083

約数列:

[1, 19, 103, 149, 1069, 1957, 2831, 15347, 20311, 110107, 159281, 291593, 2092033, 3026339, 16405943, 311712917]

約数ペア:

[(1, 311712917), (19, 16405943), (103, 3026339), (149, 2092033), (1069, 291593), (1957, 159281), (2831, 110107), (15347, 20311)]