87717377

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 103088832

約数和(自身を除く): 15371455

約数列:

[1, 11, 23, 43, 121, 253, 473, 733, 989, 2783, 5203, 8063, 10879, 16859, 31519, 88693, 119669, 185449, 346709, 724937, 2039939, 3813799, 7974307, 87717377]

約数ペア:

[(1, 87717377), (11, 7974307), (23, 3813799), (43, 2039939), (121, 724937), (253, 346709), (473, 185449), (733, 119669), (989, 88693), (2783, 31519), (5203, 16859), (8063, 10879)]