13431185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 16780800

約数和(自身を除く): 3349615

約数列:

[1, 5, 37, 79, 185, 395, 919, 2923, 4595, 14615, 34003, 72601, 170015, 363005, 2686237, 13431185]

約数ペア:

[(1, 13431185), (5, 2686237), (37, 363005), (79, 170015), (185, 72601), (395, 34003), (919, 14615), (2923, 4595)]