22081449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 11464791

約数列:

[1, 3, 13, 23, 39, 69, 103, 239, 299, 309, 717, 897, 1339, 2369, 3107, 4017, 5497, 7107, 9321, 16491, 24617, 30797, 71461, 73851, 92391, 214383, 320021, 566191, 960063, 1698573, 7360483, 22081449]

約数ペア:

[(1, 22081449), (3, 7360483), (13, 1698573), (23, 960063), (39, 566191), (69, 320021), (103, 214383), (239, 92391), (299, 73851), (309, 71461), (717, 30797), (897, 24617), (1339, 16491), (2369, 9321), (3107, 7107), (4017, 5497)]