71577961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5279}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 17126039

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 5279, 13559, 36953, 68627, 480389, 786571, 5505997, 10225423, 71577961]

約数ペア:

[(1, 71577961), (7, 10225423), (13, 5505997), (91, 786571), (149, 480389), (1043, 68627), (1937, 36953), (5279, 13559)]