1517105891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 1861719552

約数和(自身を除く): 344613661

約数列:

[1, 7, 17, 119, 131, 307, 317, 917, 2149, 2219, 2227, 5219, 5389, 15589, 36533, 37723, 40217, 41527, 97319, 281519, 290689, 681233, 683689, 705959, 1654423, 4785823, 4941713, 11580961, 12748789, 89241523, 216729413, 1517105891]

約数ペア:

[(1, 1517105891), (7, 216729413), (17, 89241523), (119, 12748789), (131, 11580961), (307, 4941713), (317, 4785823), (917, 1654423), (2149, 705959), (2219, 683689), (2227, 681233), (5219, 290689), (5389, 281519), (15589, 97319), (36533, 41527), (37723, 40217)]