4891211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 5564160

約数和(自身を除く): 672949

約数列:

[1, 13, 31, 53, 229, 403, 689, 1643, 2977, 7099, 12137, 21359, 92287, 157781, 376247, 4891211]

約数ペア:

[(1, 4891211), (13, 376247), (31, 157781), (53, 92287), (229, 21359), (403, 12137), (689, 7099), (1643, 2977)]