210441413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 264929280

約数和(自身を除く): 54487867

約数列:

[1, 7, 13, 91, 127, 131, 139, 889, 917, 973, 1651, 1703, 1807, 11557, 11921, 12649, 16637, 17653, 18209, 116459, 123571, 127463, 216281, 229489, 236717, 1513967, 1606423, 1657019, 2312543, 16187801, 30063059, 210441413]

約数ペア:

[(1, 210441413), (7, 30063059), (13, 16187801), (91, 2312543), (127, 1657019), (131, 1606423), (139, 1513967), (889, 236717), (917, 229489), (973, 216281), (1651, 127463), (1703, 123571), (1807, 116459), (11557, 18209), (11921, 17653), (12649, 16637)]