12900939

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 17563392

約数和(自身を除く): 4662453

約数列:

[1, 3, 83, 197, 249, 263, 591, 789, 16351, 21829, 49053, 51811, 65487, 155433, 4300313, 12900939]

約数ペア:

[(1, 12900939), (3, 4300313), (83, 155433), (197, 65487), (249, 51811), (263, 49053), (591, 21829), (789, 16351)]