2491492029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{620237}}^1$

素因数の和:620356

約数の個数: 16

約数和(自身を含む): 3612266112

約数和(自身を除く): 1120774083

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 620237, 1860711, 8063081, 24189243, 63884411, 191653233, 830497343, 2491492029]

約数ペア:

[(1, 2491492029), (3, 830497343), (13, 191653233), (39, 63884411), (103, 24189243), (309, 8063081), (1339, 1860711), (4017, 620237)]