12971085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50867}}^1$

素因数の和:50892

約数の個数: 16

約数和(自身を含む): 21974976

約数和(自身を除く): 9003891

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 50867, 152601, 254335, 763005, 864739, 2594217, 4323695, 12971085]

約数ペア:

[(1, 12971085), (3, 4323695), (5, 2594217), (15, 864739), (17, 763005), (51, 254335), (85, 152601), (255, 50867)]