1390632193

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1489}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 1469306880

約数和(自身を除く): 78674687

約数列:

[1, 31, 47, 641, 1457, 1489, 19871, 30127, 46159, 69983, 933937, 954449, 2169473, 29587919, 44859103, 1390632193]

約数ペア:

[(1, 1390632193), (31, 44859103), (47, 29587919), (641, 2169473), (1457, 954449), (1489, 933937), (19871, 69983), (30127, 46159)]