415941421

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1\times {\mathrm{997}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 481147776

約数和(自身を除く): 65206355

約数列:

[1, 7, 107, 557, 749, 997, 3899, 6979, 59599, 106679, 417193, 555329, 746753, 3887303, 59420203, 415941421]

約数ペア:

[(1, 415941421), (7, 59420203), (107, 3887303), (557, 746753), (749, 555329), (997, 417193), (3899, 106679), (6979, 59599)]