55121703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{201911}}^1$

素因数の和:201934

約数の個数: 16

約数和(自身を含む): 90456576

約数和(自身を除く): 35334873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 201911, 605733, 1413377, 2624843, 4240131, 7874529, 18373901, 55121703]

約数ペア:

[(1, 55121703), (3, 18373901), (7, 7874529), (13, 4240131), (21, 2624843), (39, 1413377), (91, 605733), (273, 201911)]