2013457901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{161503}}^1$

素因数の和:161660

約数の個数: 16

約数和(自身を含む): 2496205824

約数和(自身を除く): 482747923

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 161503, 1130521, 2099539, 14696773, 22125911, 154881377, 287636843, 2013457901]

約数ペア:

[(1, 2013457901), (7, 287636843), (13, 154881377), (91, 22125911), (137, 14696773), (959, 2099539), (1781, 1130521), (12467, 161503)]