39999278591

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{64319}}^1$

素因数の和:64870

約数の個数: 16

約数和(自身を含む): 42790809600

約数和(自身を除く): 2791531009

約数列:

[1, 19, 71, 461, 1349, 8759, 32731, 64319, 621889, 1222061, 4566649, 29651059, 86766331, 563370121, 2105225189, 39999278591]

約数ペア:

[(1, 39999278591), (19, 2105225189), (71, 563370121), (461, 86766331), (1349, 29651059), (8759, 4566649), (32731, 1222061), (64319, 621889)]