1161237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 1949248

約数和(自身を除く): 788011

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 457, 847, 1371, 2541, 3199, 5027, 9597, 15081, 35189, 55297, 105567, 165891, 387079, 1161237]

約数ペア:

[(1, 1161237), (3, 387079), (7, 165891), (11, 105567), (21, 55297), (33, 35189), (77, 15081), (121, 9597), (231, 5027), (363, 3199), (457, 2541), (847, 1371)]