14321421

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{27917}}^1$

素因数の和:27945

約数の個数: 16

約数和(自身を含む): 22334400

約数和(自身を除く): 8012979

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 27917, 83751, 251253, 530423, 753759, 1591269, 4773807, 14321421]

約数ペア:

[(1, 14321421), (3, 4773807), (9, 1591269), (19, 753759), (27, 530423), (57, 251253), (171, 83751), (513, 27917)]