12816723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4924077

約数列:

[1, 3, 41, 79, 123, 237, 1319, 3239, 3957, 9717, 54079, 104201, 162237, 312603, 4272241, 12816723]

約数ペア:

[(1, 12816723), (3, 4272241), (41, 312603), (79, 162237), (123, 104201), (237, 54079), (1319, 9717), (3239, 3957)]