520030693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{72337}}^1$

素因数の和:72436

約数の個数: 16

約数和(自身を含む): 648148480

約数和(自身を除く): 128117787

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 72337, 506359, 940381, 5714623, 6582667, 40002361, 74290099, 520030693]

約数ペア:

[(1, 520030693), (7, 74290099), (13, 40002361), (79, 6582667), (91, 5714623), (553, 940381), (1027, 506359), (7189, 72337)]