12338587821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30923779}}^1$

素因数の和:30923808

約数の個数: 16

約数和(自身を含む): 19791219200

約数和(自身を除く): 7452631379

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 30923779, 92771337, 216466453, 587551801, 649399359, 1762655403, 4112862607, 12338587821]

約数ペア:

[(1, 12338587821), (3, 4112862607), (7, 1762655403), (19, 649399359), (21, 587551801), (57, 216466453), (133, 92771337), (399, 30923779)]