7888936211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{19801}}^1$

素因数の和:21446

約数の個数: 16

約数和(自身を含む): 8948919840

約数和(自身を除く): 1059983629

約数列:

[1, 13, 19, 247, 1613, 19801, 20969, 30647, 257413, 376219, 398411, 4890847, 31939013, 415207169, 606841247, 7888936211]

約数ペア:

[(1, 7888936211), (13, 606841247), (19, 415207169), (247, 31939013), (1613, 4890847), (19801, 398411), (20969, 376219), (30647, 257413)]