90717487

素因数分解:

$7^1\times {\mathrm{43}}^3\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 16

約数和(自身を含む): 106796800

約数和(自身を除く): 16079313

約数列:

[1, 7, 43, 163, 301, 1141, 1849, 7009, 12943, 49063, 79507, 301387, 556549, 2109709, 12959641, 90717487]

約数ペア:

[(1, 90717487), (7, 12959641), (43, 2109709), (163, 556549), (301, 301387), (1141, 79507), (1849, 49063), (7009, 12943)]