4049367

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 6216192

約数和(自身を除く): 2166825

約数列:

[1, 3, 7, 21, 151, 453, 1057, 1277, 3171, 3831, 8939, 26817, 192827, 578481, 1349789, 4049367]

約数ペア:

[(1, 4049367), (3, 1349789), (7, 578481), (21, 192827), (151, 26817), (453, 8939), (1057, 3831), (1277, 3171)]