12720346081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8474581}}^1$

素因数の和:8474679

約数の個数: 8

約数和(自身を含む): 13559331200

約数和(自身を除く): 838985119

約数列:

[1, 19, 79, 1501, 8474581, 161017039, 669491899, 12720346081]

約数ペア:

[(1, 12720346081), (19, 669491899), (79, 161017039), (1501, 8474581)]