39443131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2909}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 48888000

約数和(自身を除く): 9444869

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 2909, 13559, 20363, 37817, 264719, 433441, 3034087, 5634733, 39443131]

約数ペア:

[(1, 39443131), (7, 5634733), (13, 3034087), (91, 433441), (149, 264719), (1043, 37817), (1937, 20363), (2909, 13559)]