6988464921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{7151}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 9886924800

約数和(自身を除く): 2898459879

約数列:

[1, 3, 29, 47, 87, 141, 239, 717, 1363, 4089, 6931, 7151, 11233, 20793, 21453, 33699, 207379, 325757, 336097, 622137, 977271, 1008291, 1709089, 5127267, 9746813, 29240439, 49563581, 80327183, 148690743, 240981549, 2329488307, 6988464921]

約数ペア:

[(1, 6988464921), (3, 2329488307), (29, 240981549), (47, 148690743), (87, 80327183), (141, 49563581), (239, 29240439), (717, 9746813), (1363, 5127267), (4089, 1709089), (6931, 1008291), (7151, 977271), (11233, 622137), (20793, 336097), (21453, 325757), (33699, 207379)]