1230585559

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{188827}}^1$

素因数の和:188867

約数の個数: 16

約数和(自身を含む): 1510624000

約数和(自身を除く): 280038441

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 188827, 1321789, 3587713, 9252523, 25113991, 64767661, 175797937, 1230585559]

約数ペア:

[(1, 1230585559), (7, 175797937), (19, 64767661), (49, 25113991), (133, 9252523), (343, 3587713), (931, 1321789), (6517, 188827)]