31785729

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 43929600

約数和(自身を除く): 12143871

約数列:

[1, 3, 43, 79, 129, 237, 3119, 3397, 9357, 10191, 134117, 246401, 402351, 739203, 10595243, 31785729]

約数ペア:

[(1, 31785729), (3, 10595243), (43, 739203), (79, 402351), (129, 246401), (237, 134117), (3119, 10191), (3397, 9357)]