631117949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{8221}}^1$

素因数の和:9236

約数の個数: 16

約数和(自身を含む): 787733376

約数和(自身を除く): 156615427

約数列:

[1, 7, 11, 77, 997, 6979, 8221, 10967, 57547, 76769, 90431, 633017, 8196337, 57374359, 90159707, 631117949]

約数ペア:

[(1, 631117949), (7, 90159707), (11, 57374359), (77, 8196337), (997, 633017), (6979, 90431), (8221, 76769), (10967, 57547)]