173493089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 225223680

約数和(自身を除く): 51730591

約数列:

[1, 7, 11, 43, 61, 77, 301, 427, 473, 671, 859, 2623, 3311, 4697, 6013, 9449, 18361, 28853, 36937, 52399, 66143, 201971, 258559, 366793, 406307, 576389, 2253157, 2844149, 4034723, 15772099, 24784727, 173493089]

約数ペア:

[(1, 173493089), (7, 24784727), (11, 15772099), (43, 4034723), (61, 2844149), (77, 2253157), (301, 576389), (427, 406307), (473, 366793), (671, 258559), (859, 201971), (2623, 66143), (3311, 52399), (4697, 36937), (6013, 28853), (9449, 18361)]