2049014721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{31517}}^1$

素因数の和:33200

約数の個数: 16

約数和(自身を含む): 2944033344

約数和(自身を除く): 895018623

約数列:

[1, 3, 13, 39, 1667, 5001, 21671, 31517, 65013, 94551, 409721, 1229163, 52538839, 157616517, 683004907, 2049014721]

約数ペア:

[(1, 2049014721), (3, 683004907), (13, 157616517), (39, 52538839), (1667, 1229163), (5001, 409721), (21671, 94551), (31517, 65013)]