12151431

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23687}}^1$

素因数の和:23715

約数の個数: 16

約数和(自身を含む): 18950400

約数和(自身を除く): 6798969

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 23687, 71061, 213183, 450053, 639549, 1350159, 4050477, 12151431]

約数ペア:

[(1, 12151431), (3, 4050477), (9, 1350159), (19, 639549), (27, 450053), (57, 213183), (171, 71061), (513, 23687)]