15338427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{719}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 22095360

約数和(自身を除く): 6756933

約数列:

[1, 3, 13, 39, 547, 719, 1641, 2157, 7111, 9347, 21333, 28041, 393293, 1179879, 5112809, 15338427]

約数ペア:

[(1, 15338427), (3, 5112809), (13, 1179879), (39, 393293), (547, 28041), (719, 21333), (1641, 9347), (2157, 7111)]