3978760721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{303931}}^1$

素因数の和:304016

約数の個数: 16

約数和(自身を含む): 4595451840

約数和(自身を除く): 616691119

約数列:

[1, 13, 19, 53, 247, 689, 1007, 13091, 303931, 3951103, 5774689, 16108343, 75070957, 209408459, 306058517, 3978760721]

約数ペア:

[(1, 3978760721), (13, 306058517), (19, 209408459), (53, 75070957), (247, 16108343), (689, 5774689), (1007, 3951103), (13091, 303931)]