15356289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9157}}^1$

素因数の和:9216

約数の個数: 16

約数和(自身を含む): 22565312

約数和(自身を除く): 7209023

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 9157, 27471, 119041, 357123, 393751, 1181253, 5118763, 15356289]

約数ペア:

[(1, 15356289), (3, 5118763), (13, 1181253), (39, 393751), (43, 357123), (129, 119041), (559, 27471), (1677, 9157)]