15691242147

素因数分解:

$3^1\times 7^1\times {\mathrm{6337}}^1\times {\mathrm{117911}}^1$

素因数の和:124258

約数の個数: 16

約数和(自身を含む): 23914440192

約数和(自身を除く): 8223198045

約数列:

[1, 3, 7, 21, 6337, 19011, 44359, 117911, 133077, 353733, 825377, 2476131, 747202007, 2241606021, 5230414049, 15691242147]

約数ペア:

[(1, 15691242147), (3, 5230414049), (7, 2241606021), (21, 747202007), (6337, 2476131), (19011, 825377), (44359, 353733), (117911, 133077)]