16820301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 23716800

約数和(自身を除く): 6896499

約数列:

[1, 3, 19, 57, 269, 807, 1097, 3291, 5111, 15333, 20843, 62529, 295093, 885279, 5606767, 16820301]

約数ペア:

[(1, 16820301), (3, 5606767), (19, 885279), (57, 295093), (269, 62529), (807, 20843), (1097, 15333), (3291, 5111)]