16974755

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 25214976

約数和(自身を除く): 8240221

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 607, 799, 1645, 3035, 3995, 4249, 5593, 10319, 21245, 27965, 28529, 51595, 72233, 142645, 199703, 361165, 484993, 998515, 2424965, 3394951, 16974755]

約数ペア:

[(1, 16974755), (5, 3394951), (7, 2424965), (17, 998515), (35, 484993), (47, 361165), (85, 199703), (119, 142645), (235, 72233), (329, 51595), (595, 28529), (607, 27965), (799, 21245), (1645, 10319), (3035, 5593), (3995, 4249)]