2875619999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 3522731520

約数和(自身を除く): 647111521

約数列:

[1, 7, 19, 97, 133, 137, 679, 959, 1627, 1843, 2603, 11389, 12901, 13289, 18221, 30913, 93023, 157819, 216391, 222899, 252491, 1104733, 1560293, 1767437, 2998561, 4235081, 20989927, 21621203, 29645567, 151348421, 410802857, 2875619999]

約数ペア:

[(1, 2875619999), (7, 410802857), (19, 151348421), (97, 29645567), (133, 21621203), (137, 20989927), (679, 4235081), (959, 2998561), (1627, 1767437), (1843, 1560293), (2603, 1104733), (11389, 252491), (12901, 222899), (13289, 216391), (18221, 157819), (30913, 93023)]