5427331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 7293440

約数和(自身を除く): 1866109

約数列:

[1, 7, 13, 19, 43, 73, 91, 133, 247, 301, 511, 559, 817, 949, 1387, 1729, 3139, 3913, 5719, 6643, 9709, 10621, 18031, 21973, 40807, 59641, 74347, 126217, 285649, 417487, 775333, 5427331]

約数ペア:

[(1, 5427331), (7, 775333), (13, 417487), (19, 285649), (43, 126217), (73, 74347), (91, 59641), (133, 40807), (247, 21973), (301, 18031), (511, 10621), (559, 9709), (817, 6643), (949, 5719), (1387, 3913), (1729, 3139)]