13263495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 11412345

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 2141, 6195, 6423, 10705, 14987, 32115, 44961, 74935, 126319, 224805, 378957, 631595, 884233, 1894785, 2652699, 4421165, 13263495]

約数ペア:

[(1, 13263495), (3, 4421165), (5, 2652699), (7, 1894785), (15, 884233), (21, 631595), (35, 378957), (59, 224805), (105, 126319), (177, 74935), (295, 44961), (413, 32115), (885, 14987), (1239, 10705), (2065, 6423), (2141, 6195)]