15142799

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 2598001

約数列:

[1, 7, 79, 139, 197, 553, 973, 1379, 10981, 15563, 27383, 76867, 108941, 191681, 2163257, 15142799]

約数ペア:

[(1, 15142799), (7, 2163257), (79, 191681), (139, 108941), (197, 76867), (553, 27383), (973, 15563), (1379, 10981)]