408048639115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{9763097}}^1$

素因数の和:9763758

約数の個数: 16

約数和(自身を含む): 528144549408

約数和(自身を除く): 120095910293

約数列:

[1, 5, 13, 65, 643, 3215, 8359, 41795, 9763097, 48815485, 126920261, 634601305, 6277671371, 31388356855, 81609727823, 408048639115]

約数ペア:

[(1, 408048639115), (5, 81609727823), (13, 31388356855), (65, 6277671371), (643, 634601305), (3215, 126920261), (8359, 48815485), (41795, 9763097)]