211836963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 316673280

約数和(自身を除く): 104836317

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 559, 767, 1677, 2141, 2301, 2537, 6423, 7611, 27833, 32981, 83499, 92063, 98943, 126319, 276189, 378957, 1196819, 1642147, 3590457, 4926441, 5431717, 16295151, 70612321, 211836963]

約数ペア:

[(1, 211836963), (3, 70612321), (13, 16295151), (39, 5431717), (43, 4926441), (59, 3590457), (129, 1642147), (177, 1196819), (559, 378957), (767, 276189), (1677, 126319), (2141, 98943), (2301, 92063), (2537, 83499), (6423, 32981), (7611, 27833)]