78012151

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7649}}^1$

素因数の和:7734

約数の個数: 16

約数和(自身を含む): 94003200

約数和(自身を除く): 15991049

約数列:

[1, 7, 31, 47, 217, 329, 1457, 7649, 10199, 53543, 237119, 359503, 1659833, 2516521, 11144593, 78012151]

約数ペア:

[(1, 78012151), (7, 11144593), (31, 2516521), (47, 1659833), (217, 359503), (329, 237119), (1457, 53543), (7649, 10199)]