8456400001

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1\times {\mathrm{20297}}^1$

素因数の和:21480

約数の個数: 16

約数和(自身を含む): 9856059264

約数和(自身を除く): 1399659263

約数列:

[1, 7, 53, 371, 1123, 7861, 20297, 59519, 142079, 416633, 1075741, 7530187, 22793531, 159554717, 1208057143, 8456400001]

約数ペア:

[(1, 8456400001), (7, 1208057143), (53, 159554717), (371, 22793531), (1123, 7530187), (7861, 1075741), (20297, 416633), (59519, 142079)]