23737161

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 37531648

約数和(自身を除く): 13794487

約数列:

[1, 3, 7, 21, 43, 97, 129, 271, 291, 301, 679, 813, 903, 1897, 2037, 4171, 5691, 11653, 12513, 26287, 29197, 34959, 78861, 81571, 87591, 184009, 244713, 552027, 1130341, 3391023, 7912387, 23737161]

約数ペア:

[(1, 23737161), (3, 7912387), (7, 3391023), (21, 1130341), (43, 552027), (97, 244713), (129, 184009), (271, 87591), (291, 81571), (301, 78861), (679, 34959), (813, 29197), (903, 26287), (1897, 12513), (2037, 11653), (4171, 5691)]