64329307

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9911

約数の個数: 16

約数和(自身を含む): 78976000

約数和(自身を除く): 14646693

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 9871, 69097, 187549, 483679, 1312843, 3385753, 9189901, 64329307]

約数ペア:

[(1, 64329307), (7, 9189901), (19, 3385753), (49, 1312843), (133, 483679), (343, 187549), (931, 69097), (6517, 9871)]