13123649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 16765056

約数和(自身を除く): 3641407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 4157, 29099, 45727, 170437, 320089, 1193059, 1874807, 13123649]

約数ペア:

[(1, 13123649), (7, 1874807), (11, 1193059), (41, 320089), (77, 170437), (287, 45727), (451, 29099), (3157, 4157)]