12490719

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 17255040

約数和(自身を除く): 4764321

約数列:

[1, 3, 37, 111, 131, 393, 859, 2577, 4847, 14541, 31783, 95349, 112529, 337587, 4163573, 12490719]

約数ペア:

[(1, 12490719), (3, 4163573), (37, 337587), (111, 112529), (131, 95349), (393, 31783), (859, 14541), (2577, 4847)]