49501991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3331}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 62055168

約数和(自身を除く): 12553177

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 3331, 14861, 23317, 36641, 256487, 642883, 4500181, 7071713, 49501991]

約数ペア:

[(1, 49501991), (7, 7071713), (11, 4500181), (77, 642883), (193, 256487), (1351, 36641), (2123, 23317), (3331, 14861)]