5996991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 10741248

約数和(自身を除く): 4744257

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 1997, 3003, 5991, 13979, 21967, 25961, 41937, 65901, 77883, 153769, 181727, 285571, 461307, 545181, 856713, 1998997, 5996991]

約数ペア:

[(1, 5996991), (3, 1998997), (7, 856713), (11, 545181), (13, 461307), (21, 285571), (33, 181727), (39, 153769), (77, 77883), (91, 65901), (143, 41937), (231, 25961), (273, 21967), (429, 13979), (1001, 5991), (1997, 3003)]