31982313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6173}}^1$

素因数の和:6344

約数の個数: 16

約数和(自身を含む): 46823616

約数和(自身を除く): 14841303

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 6173, 18519, 67903, 203709, 969161, 2907483, 10660771, 31982313]

約数ペア:

[(1, 31982313), (3, 10660771), (11, 2907483), (33, 969161), (157, 203709), (471, 67903), (1727, 18519), (5181, 6173)]