13420228921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{318793}}^1$

素因数の和:318936

約数の個数: 16

約数和(自身を含む): 15149090880

約数和(自身を除く): 1728861959

約数列:

[1, 11, 43, 89, 473, 979, 3827, 42097, 318793, 3506723, 13708099, 28372577, 150789089, 312098347, 1220020811, 13420228921]

約数ペア:

[(1, 13420228921), (11, 1220020811), (43, 312098347), (89, 150789089), (473, 28372577), (979, 13708099), (3827, 3506723), (42097, 318793)]