11971043

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 14788800

約数和(自身を除く): 2817757

約数列:

[1, 7, 17, 49, 119, 343, 833, 2053, 5831, 14371, 34901, 100597, 244307, 704179, 1710149, 11971043]

約数ペア:

[(1, 11971043), (7, 1710149), (17, 704179), (49, 244307), (119, 100597), (343, 34901), (833, 14371), (2053, 5831)]