15278973297

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1\times {\mathrm{5477}}^1$

素因数の和:7429

約数の個数: 32

約数和(自身を含む): 23627096064

約数和(自身を除く): 8348122767

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1871, 5477, 5613, 13097, 16431, 38339, 39291, 115017, 132841, 388867, 398523, 929887, 1166601, 2722069, 2789661, 8166207, 10247467, 30742401, 71732269, 215196807, 727570157, 2182710471, 5092991099, 15278973297]

約数ペア:

[(1, 15278973297), (3, 5092991099), (7, 2182710471), (21, 727570157), (71, 215196807), (213, 71732269), (497, 30742401), (1491, 10247467), (1871, 8166207), (5477, 2789661), (5613, 2722069), (13097, 1166601), (16431, 929887), (38339, 398523), (39291, 388867), (115017, 132841)]