2765718137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{19031}}^1$

素因数の和:20648

約数の個数: 16

約数和(自身を含む): 3406271232

約数和(自身を除く): 640553095

約数列:

[1, 7, 13, 91, 1597, 11179, 19031, 20761, 133217, 145327, 247403, 1731821, 30392507, 212747549, 395102591, 2765718137]

約数ペア:

[(1, 2765718137), (7, 395102591), (13, 212747549), (91, 30392507), (1597, 1731821), (11179, 247403), (19031, 145327), (20761, 133217)]