51263821

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 59847424

約数和(自身を除く): 8583603

約数列:

[1, 7, 97, 103, 679, 721, 733, 5131, 9991, 69937, 71101, 75499, 497707, 528493, 7323403, 51263821]

約数ペア:

[(1, 51263821), (7, 7323403), (97, 528493), (103, 497707), (679, 75499), (721, 71101), (733, 69937), (5131, 9991)]