21199144434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271783903}}^1$

素因数の和:271783921

約数の個数: 16

約数和(自身を含む): 45659695872

約数和(自身を除く): 24460551438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271783903, 543567806, 815351709, 1630703418, 3533190739, 7066381478, 10599572217, 21199144434]

約数ペア:

[(1, 21199144434), (2, 10599572217), (3, 7066381478), (6, 3533190739), (13, 1630703418), (26, 815351709), (39, 543567806), (78, 271783903)]