15574197

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 21846528

約数和(自身を除く): 6272331

約数列:

[1, 3, 23, 69, 131, 393, 1723, 3013, 5169, 9039, 39629, 118887, 225713, 677139, 5191399, 15574197]

約数ペア:

[(1, 15574197), (3, 5191399), (23, 677139), (69, 225713), (131, 118887), (393, 39629), (1723, 9039), (3013, 5169)]