13019153

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 16011072

約数和(自身を除く): 2991919

約数列:

[1, 7, 37, 43, 49, 167, 259, 301, 1169, 1591, 1813, 2107, 6179, 7181, 8183, 11137, 43253, 50267, 77959, 265697, 302771, 351869, 1859879, 13019153]

約数ペア:

[(1, 13019153), (7, 1859879), (37, 351869), (43, 302771), (49, 265697), (167, 77959), (259, 50267), (301, 43253), (1169, 11137), (1591, 8183), (1813, 7181), (2107, 6179)]