138589341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{6491}}^1$

素因数の和:7152

約数の個数: 16

約数和(自身を含む): 201927168

約数和(自身を除く): 63337827

約数列:

[1, 3, 11, 33, 647, 1941, 6491, 7117, 19473, 21351, 71401, 214203, 4199677, 12599031, 46196447, 138589341]

約数ペア:

[(1, 138589341), (3, 46196447), (11, 12599031), (33, 4199677), (647, 214203), (1941, 71401), (6491, 21351), (7117, 19473)]