1398069687

素因数分解:

$3^1\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{14407}}^1$

素因数の和:19038

約数の個数: 16

約数和(自身を含む): 2131000832

約数和(自身を除く): 732931145

約数列:

[1, 3, 7, 21, 4621, 13863, 14407, 32347, 43221, 97041, 100849, 302547, 66574747, 199724241, 466023229, 1398069687]

約数ペア:

[(1, 1398069687), (3, 466023229), (7, 199724241), (21, 66574747), (4621, 302547), (13863, 100849), (14407, 97041), (32347, 43221)]