12143223

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23671}}^1$

素因数の和:23699

約数の個数: 16

約数和(自身を含む): 18937600

約数和(自身を除く): 6794377

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 23671, 71013, 213039, 449749, 639117, 1349247, 4047741, 12143223]

約数ペア:

[(1, 12143223), (3, 4047741), (9, 1349247), (19, 639117), (27, 449749), (57, 213039), (171, 71013), (513, 23671)]