13018347

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6791}}^1$

素因数の和:6871

約数の個数: 16

約数和(自身を含む): 19560960

約数和(自身を除く): 6542613

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6791, 20373, 61119, 183357, 482161, 1446483, 4339449, 13018347]

約数ペア:

[(1, 13018347), (3, 4339449), (9, 1446483), (27, 482161), (71, 183357), (213, 61119), (639, 20373), (1917, 6791)]