220121169983

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{5953}}^1$

素因数の和:8136

約数の個数: 32

約数和(自身を含む): 260906947392

約数和(自身を除く): 40785777409

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 2137, 5953, 17303, 23507, 27781, 65483, 77389, 258577, 305591, 720313, 851279, 2844347, 3361501, 7923443, 9364069, 12721561, 36976511, 103004759, 139937171, 165380293, 1539308881, 1819183223, 16932397691, 20011015453, 220121169983]

約数ペア:

[(1, 220121169983), (11, 20011015453), (13, 16932397691), (121, 1819183223), (143, 1539308881), (1331, 165380293), (1573, 139937171), (2137, 103004759), (5953, 36976511), (17303, 12721561), (23507, 9364069), (27781, 7923443), (65483, 3361501), (77389, 2844347), (258577, 851279), (305591, 720313)]