13625913

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28244

約数の個数: 16

約数和(自身を含む): 21666816

約数和(自身を除く): 8040903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 28211, 84633, 197477, 592431, 648853, 1946559, 4541971, 13625913]

約数ペア:

[(1, 13625913), (3, 4541971), (7, 1946559), (21, 648853), (23, 592431), (69, 197477), (161, 84633), (483, 28211)]