16825341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 25231360

約数和(自身を除く): 8406019

約数列:

[1, 3, 13, 39, 43, 79, 127, 129, 237, 381, 559, 1027, 1651, 1677, 3081, 3397, 4953, 5461, 10033, 10191, 16383, 30099, 44161, 70993, 130429, 132483, 212979, 391287, 431419, 1294257, 5608447, 16825341]

約数ペア:

[(1, 16825341), (3, 5608447), (13, 1294257), (39, 431419), (43, 391287), (79, 212979), (127, 132483), (129, 130429), (237, 70993), (381, 44161), (559, 30099), (1027, 16383), (1651, 10191), (1677, 10033), (3081, 5461), (3397, 4953)]