15155497

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 18018304

約数和(自身を除く): 2862807

約数列:

[1, 7, 31, 211, 217, 331, 1477, 2317, 6541, 10261, 45787, 69841, 71827, 488887, 2165071, 15155497]

約数ペア:

[(1, 15155497), (7, 2165071), (31, 488887), (211, 71827), (217, 69841), (331, 45787), (1477, 10261), (2317, 6541)]