1640541643

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{39301}}^1$

素因数の和:39359

約数の個数: 16

約数和(自身を含む): 1870775200

約数和(自身を除く): 230233557

約数列:

[1, 13, 19, 169, 247, 2197, 3211, 39301, 41743, 510913, 746719, 6641869, 9707347, 86344297, 126195511, 1640541643]

約数ペア:

[(1, 1640541643), (13, 126195511), (19, 86344297), (169, 9707347), (247, 6641869), (2197, 746719), (3211, 510913), (39301, 41743)]