8151209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 9588480

約数和(自身を除く): 1437271

約数列:

[1, 11, 19, 43, 209, 473, 817, 907, 8987, 9977, 17233, 39001, 189563, 429011, 741019, 8151209]

約数ペア:

[(1, 8151209), (11, 741019), (19, 429011), (43, 189563), (209, 39001), (473, 17233), (817, 9977), (907, 8987)]