43400031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 64124928

約数和(自身を除く): 20724897

約数列:

[1, 3, 17, 31, 51, 93, 97, 283, 291, 527, 849, 1581, 1649, 3007, 4811, 4947, 8773, 9021, 14433, 26319, 27451, 51119, 82353, 149141, 153357, 447423, 466667, 850981, 1400001, 2552943, 14466677, 43400031]

約数ペア:

[(1, 43400031), (3, 14466677), (17, 2552943), (31, 1400001), (51, 850981), (93, 466667), (97, 447423), (283, 153357), (291, 149141), (527, 82353), (849, 51119), (1581, 27451), (1649, 26319), (3007, 14433), (4811, 9021), (4947, 8773)]