19841107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 23476320

約数和(自身を除く): 3635213

約数列:

[1, 11, 13, 143, 169, 821, 1859, 2197, 9031, 10673, 24167, 117403, 138749, 1526239, 1803737, 19841107]

約数ペア:

[(1, 19841107), (11, 1803737), (13, 1526239), (143, 138749), (169, 117403), (821, 24167), (1859, 10673), (2197, 9031)]