31604847

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3989}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 44688000

約数和(自身を除く): 13083153

約数列:

[1, 3, 19, 57, 139, 417, 2641, 3989, 7923, 11967, 75791, 227373, 554471, 1663413, 10534949, 31604847]

約数ペア:

[(1, 31604847), (3, 10534949), (19, 1663413), (57, 554471), (139, 227373), (417, 75791), (2641, 11967), (3989, 7923)]