12211395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6155

約数の個数: 32

約数和(自身を含む): 23508480

約数和(自身を除く): 11297085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6121, 18363, 30605, 42847, 91815, 116299, 128541, 214235, 348897, 581495, 642705, 814093, 1744485, 2442279, 4070465, 12211395]

約数ペア:

[(1, 12211395), (3, 4070465), (5, 2442279), (7, 1744485), (15, 814093), (19, 642705), (21, 581495), (35, 348897), (57, 214235), (95, 128541), (105, 116299), (133, 91815), (285, 42847), (399, 30605), (665, 18363), (1995, 6121)]