138841591

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1933}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 164374528

約数和(自身を除く): 25532937

約数列:

[1, 7, 31, 217, 331, 1933, 2317, 10261, 13531, 59923, 71827, 419461, 639823, 4478761, 19834513, 138841591]

約数ペア:

[(1, 138841591), (7, 19834513), (31, 4478761), (217, 639823), (331, 419461), (1933, 71827), (2317, 59923), (10261, 13531)]