213482879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 229548000

約数和(自身を除く): 16065121

約数列:

[1, 19, 73, 149, 1033, 1387, 2831, 10877, 19627, 75409, 153917, 206663, 1432771, 2924423, 11235941, 213482879]

約数ペア:

[(1, 213482879), (19, 11235941), (73, 2924423), (149, 1432771), (1033, 206663), (1387, 153917), (2831, 75409), (10877, 19627)]