674908801

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 796340160

約数和(自身を除く): 121431359

約数列:

[1, 7, 49, 139, 197, 503, 973, 1379, 3521, 6811, 9653, 24647, 27383, 69917, 99091, 191681, 489419, 693637, 1341767, 3425933, 4855459, 13773649, 96415543, 674908801]

約数ペア:

[(1, 674908801), (7, 96415543), (49, 13773649), (139, 4855459), (197, 3425933), (503, 1341767), (973, 693637), (1379, 489419), (3521, 191681), (6811, 99091), (9653, 69917), (24647, 27383)]