40038817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6288

約数の個数: 16

約数和(自身を含む): 49980672

約数和(自身を除く): 9941855

約数列:

[1, 7, 13, 71, 91, 497, 923, 6197, 6461, 43379, 80561, 439987, 563927, 3079909, 5719831, 40038817]

約数ペア:

[(1, 40038817), (7, 5719831), (13, 3079909), (71, 563927), (91, 439987), (497, 80561), (923, 43379), (6197, 6461)]