815968959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{264839}}^1$

素因数の和:264934

約数の個数: 16

約数和(自身を含む): 1186483200

約数和(自身を除く): 370514241

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 264839, 794517, 3442907, 10328721, 20922281, 62766843, 271989653, 815968959]

約数ペア:

[(1, 815968959), (3, 271989653), (13, 62766843), (39, 20922281), (79, 10328721), (237, 3442907), (1027, 794517), (3081, 264839)]