23389377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 12193599

約数列:

[1, 3, 11, 33, 43, 53, 129, 159, 311, 473, 583, 933, 1419, 1749, 2279, 3421, 6837, 10263, 13373, 16483, 25069, 40119, 49449, 75207, 147103, 181313, 441309, 543939, 708769, 2126307, 7796459, 23389377]

約数ペア:

[(1, 23389377), (3, 7796459), (11, 2126307), (33, 708769), (43, 543939), (53, 441309), (129, 181313), (159, 147103), (311, 75207), (473, 49449), (583, 40119), (933, 25069), (1419, 16483), (1749, 13373), (2279, 10263), (3421, 6837)]