21495775314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{275586863}}^1$

素因数の和:275586881

約数の個数: 16

約数和(自身を含む): 46298593152

約数和(自身を除く): 24802817838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 275586863, 551173726, 826760589, 1653521178, 3582629219, 7165258438, 10747887657, 21495775314]

約数ペア:

[(1, 21495775314), (2, 10747887657), (3, 7165258438), (6, 3582629219), (13, 1653521178), (26, 826760589), (39, 551173726), (78, 275586863)]