42389391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55849}}^1$

素因数の和:55886

約数の個数: 16

約数和(自身を含む): 64339200

約数和(自身を除く): 21949809

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 55849, 167547, 614339, 1284527, 1843017, 3853581, 14129797, 42389391]

約数ペア:

[(1, 42389391), (3, 14129797), (11, 3853581), (23, 1843017), (33, 1284527), (69, 614339), (253, 167547), (759, 55849)]