40155199

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 47650816

約数和(自身を除く): 7495617

約数列:

[1, 7, 31, 211, 217, 877, 1477, 6139, 6541, 27187, 45787, 185047, 190309, 1295329, 5736457, 40155199]

約数ペア:

[(1, 40155199), (7, 5736457), (31, 1295329), (211, 190309), (217, 185047), (877, 45787), (1477, 27187), (6139, 6541)]