79887723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 115276800

約数和(自身を除く): 35389077

約数列:

[1, 3, 19, 57, 79, 113, 157, 237, 339, 471, 1501, 2147, 2983, 4503, 6441, 8927, 8949, 12403, 17741, 26781, 37209, 53223, 169613, 235657, 337079, 508839, 706971, 1011237, 1401539, 4204617, 26629241, 79887723]

約数ペア:

[(1, 79887723), (3, 26629241), (19, 4204617), (57, 1401539), (79, 1011237), (113, 706971), (157, 508839), (237, 337079), (339, 235657), (471, 169613), (1501, 53223), (2147, 37209), (2983, 26781), (4503, 17741), (6441, 12403), (8927, 8949)]