7861430899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{40849}}^1$

素因数の和:42322

約数の個数: 16

約数和(自身を含む): 9464128000

約数和(自身を除く): 1602697101

約数列:

[1, 7, 19, 133, 1447, 10129, 27493, 40849, 192451, 285943, 776131, 5432917, 59108503, 413759521, 1123061557, 7861430899]

約数ペア:

[(1, 7861430899), (7, 1123061557), (19, 413759521), (133, 59108503), (1447, 5432917), (10129, 776131), (27493, 285943), (40849, 192451)]