66605329

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 79036416

約数和(自身を除く): 12431087

約数列:

[1, 7, 31, 191, 217, 1337, 1607, 5921, 11249, 41447, 49817, 306937, 348719, 2148559, 9515047, 66605329]

約数ペア:

[(1, 66605329), (7, 9515047), (31, 2148559), (191, 348719), (217, 306937), (1337, 49817), (1607, 41447), (5921, 11249)]