3142447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 4027392

約数和(自身を除く): 884945

約数列:

[1, 7, 11, 37, 77, 259, 407, 1103, 2849, 7721, 12133, 40811, 84931, 285677, 448921, 3142447]

約数ペア:

[(1, 3142447), (7, 448921), (11, 285677), (37, 84931), (77, 40811), (259, 12133), (407, 7721), (1103, 2849)]