1158043971

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{2647}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 1793691648

約数和(自身を除く): 635647677

約数列:

[1, 3, 7, 21, 83, 249, 251, 581, 753, 1743, 1757, 2647, 5271, 7941, 18529, 20833, 55587, 62499, 145831, 219701, 437493, 659103, 664397, 1537907, 1993191, 4613721, 4650779, 13952337, 55144951, 165434853, 386014657, 1158043971]

約数ペア:

[(1, 1158043971), (3, 386014657), (7, 165434853), (21, 55144951), (83, 13952337), (249, 4650779), (251, 4613721), (581, 1993191), (753, 1537907), (1743, 664397), (1757, 659103), (2647, 437493), (5271, 219701), (7941, 145831), (18529, 62499), (20833, 55587)]