158207621

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 191711520

約数和(自身を除く): 33503899

約数列:

[1, 11, 13, 43, 121, 143, 473, 559, 1573, 2339, 5203, 6149, 25729, 30407, 67639, 100577, 283019, 334477, 1106347, 1307501, 3679247, 12169817, 14382511, 158207621]

約数ペア:

[(1, 158207621), (11, 14382511), (13, 12169817), (43, 3679247), (121, 1307501), (143, 1106347), (473, 334477), (559, 283019), (1573, 100577), (2339, 67639), (5203, 30407), (6149, 25729)]