12005959

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 14411776

約数和(自身を除く): 2405817

約数列:

[1, 7, 31, 61, 217, 427, 907, 1891, 6349, 13237, 28117, 55327, 196819, 387289, 1715137, 12005959]

約数ペア:

[(1, 12005959), (7, 1715137), (31, 387289), (61, 196819), (217, 55327), (427, 28117), (907, 13237), (1891, 6349)]