28750839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11003}}^1$

素因数の和:11086

約数の個数: 16

約数和(自身を含む): 41903232

約数和(自身を除く): 13152393

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 11003, 33009, 143039, 429117, 737201, 2211603, 9583613, 28750839]

約数ペア:

[(1, 28750839), (3, 9583613), (13, 2211603), (39, 737201), (67, 429117), (201, 143039), (871, 33009), (2613, 11003)]