15668736921

素因数分解:

$3^2\times {\mathrm{1607}}^1\times {\mathrm{1083367}}^1$

素因数の和:1084980

約数の個数: 12

約数和(自身を含む): 22646724672

約数和(自身を除く): 6977987751

約数列:

[1, 3, 9, 1607, 4821, 14463, 1083367, 3250101, 9750303, 1740970769, 5222912307, 15668736921]

約数ペア:

[(1, 15668736921), (3, 5222912307), (9, 1740970769), (1607, 9750303), (4821, 3250101), (14463, 1083367)]