13211586

素因数分解:

$2^1\times 3^4\times {\mathrm{81553}}^1$

素因数の和:81567

約数の個数: 20

約数和(自身を含む): 29604102

約数和(自身を除く): 16392516

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 81553, 163106, 244659, 489318, 733977, 1467954, 2201931, 4403862, 6605793, 13211586]

約数ペア:

[(1, 13211586), (2, 6605793), (3, 4403862), (6, 2201931), (9, 1467954), (18, 733977), (27, 489318), (54, 244659), (81, 163106), (162, 81553)]