2013456809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1164521}}^1$

素因数の和:1164560

約数の個数: 16

約数和(自身を含む): 2608529280

約数和(自身を除く): 595072471

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1164521, 8151647, 15138773, 22125899, 105971411, 154881293, 287636687, 2013456809]

約数ペア:

[(1, 2013456809), (7, 287636687), (13, 154881293), (19, 105971411), (91, 22125899), (133, 15138773), (247, 8151647), (1729, 1164521)]