4012547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 5293056

約数和(自身を除く): 1280509

約数列:

[1, 7, 11, 31, 41, 77, 217, 287, 341, 451, 1271, 1681, 2387, 3157, 8897, 11767, 13981, 18491, 52111, 97867, 129437, 364777, 573221, 4012547]

約数ペア:

[(1, 4012547), (7, 573221), (11, 364777), (31, 129437), (41, 97867), (77, 52111), (217, 18491), (287, 13981), (341, 11767), (451, 8897), (1271, 3157), (1681, 2387)]