12687039

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 18982080

約数和(自身を除く): 6295041

約数列:

[1, 3, 9, 47, 89, 141, 267, 337, 423, 801, 1011, 3033, 4183, 12549, 15839, 29993, 37647, 47517, 89979, 142551, 269937, 1409671, 4229013, 12687039]

約数ペア:

[(1, 12687039), (3, 4229013), (9, 1409671), (47, 269937), (89, 142551), (141, 89979), (267, 47517), (337, 37647), (423, 29993), (801, 15839), (1011, 12549), (3033, 4183)]