13107807

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 19532448

約数和(自身を除く): 6424641

約数列:

[1, 3, 9, 71, 73, 213, 219, 281, 639, 657, 843, 2529, 5183, 15549, 19951, 20513, 46647, 59853, 61539, 179559, 184617, 1456423, 4369269, 13107807]

約数ペア:

[(1, 13107807), (3, 4369269), (9, 1456423), (71, 184617), (73, 179559), (213, 61539), (219, 59853), (281, 46647), (639, 20513), (657, 19951), (843, 15549), (2529, 5183)]