47386497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2207}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 67087872

約数和(自身を除く): 19701375

約数列:

[1, 3, 17, 51, 421, 1263, 2207, 6621, 7157, 21471, 37519, 112557, 929147, 2787441, 15795499, 47386497]

約数ペア:

[(1, 47386497), (3, 15795499), (17, 2787441), (51, 929147), (421, 112557), (1263, 37519), (2207, 21471), (6621, 7157)]