12948271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 15971904

約数和(自身を除く): 3023633

約数列:

[1, 7, 17, 53, 119, 371, 901, 2053, 6307, 14371, 34901, 108809, 244307, 761663, 1849753, 12948271]

約数ペア:

[(1, 12948271), (7, 1849753), (17, 761663), (53, 244307), (119, 108809), (371, 34901), (901, 14371), (2053, 6307)]