2072051891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{555361}}^1$

素因数の和:555422

約数の個数: 16

約数和(自身を含む): 2612422848

約数和(自身を除く): 540370957

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 555361, 3887527, 7219693, 22769801, 50537851, 159388607, 296007413, 2072051891]

約数ペア:

[(1, 2072051891), (7, 296007413), (13, 159388607), (41, 50537851), (91, 22769801), (287, 7219693), (533, 3887527), (3731, 555361)]