12913263

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{4831}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 21106176

約数和(自身を除く): 8192913

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 4831, 14493, 43479, 53141, 130437, 159423, 391311, 478269, 1173933, 1434807, 4304421, 12913263]

約数ペア:

[(1, 12913263), (3, 4304421), (9, 1434807), (11, 1173933), (27, 478269), (33, 391311), (81, 159423), (99, 130437), (243, 53141), (297, 43479), (891, 14493), (2673, 4831)]