20150117071

素因数分解:

$7^3\times {\mathrm{3881}}^1\times {\mathrm{15137}}^1$

素因数の和:19039

約数の個数: 16

約数和(自身を含む): 23506286400

約数和(自身を除く): 3356169329

約数列:

[1, 7, 49, 343, 3881, 15137, 27167, 105959, 190169, 741713, 1331183, 5191991, 58746697, 411226879, 2878588153, 20150117071]

約数ペア:

[(1, 20150117071), (7, 2878588153), (49, 411226879), (343, 58746697), (3881, 5191991), (15137, 1331183), (27167, 741713), (105959, 190169)]