2247153405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{21401461}}^1$

素因数の和:21401476

約数の個数: 16

約数和(自身を含む): 4109080704

約数和(自身を除く): 1861927299

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 21401461, 64204383, 107007305, 149810227, 321021915, 449430681, 749051135, 2247153405]

約数ペア:

[(1, 2247153405), (3, 749051135), (5, 449430681), (7, 321021915), (15, 149810227), (21, 107007305), (35, 64204383), (105, 21401461)]