16171569

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4643}}^1$

素因数の和:4698

約数の個数: 20

約数和(自身を含む): 24724656

約数和(自身を除く): 8553087

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4643, 13929, 41787, 125361, 199649, 376083, 598947, 1796841, 5390523, 16171569]

約数ペア:

[(1, 16171569), (3, 5390523), (9, 1796841), (27, 598947), (43, 376083), (81, 199649), (129, 125361), (387, 41787), (1161, 13929), (3483, 4643)]