15031197

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{7841}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 22584960

約数和(自身を除く): 7553763

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 7841, 23523, 70569, 211707, 556711, 1670133, 5010399, 15031197]

約数ペア:

[(1, 15031197), (3, 5010399), (9, 1670133), (27, 556711), (71, 211707), (213, 70569), (639, 23523), (1917, 7841)]