1234457521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{21059}}^1$

素因数の和:21216

約数の個数: 12

約数和(自身を含む): 1365446160

約数和(自身を除く): 130988639

約数列:

[1, 11, 73, 803, 5329, 21059, 58619, 231649, 1537307, 16910377, 112223411, 1234457521]

約数ペア:

[(1, 1234457521), (11, 112223411), (73, 16910377), (803, 1537307), (5329, 231649), (21059, 58619)]