31824051

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 20108109

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 919, 1649, 2037, 2757, 4947, 6433, 11543, 15623, 19299, 34629, 46869, 89143, 109361, 267429, 328083, 624001, 1515431, 1872003, 4546293, 10608017, 31824051]

約数ペア:

[(1, 31824051), (3, 10608017), (7, 4546293), (17, 1872003), (21, 1515431), (51, 624001), (97, 328083), (119, 267429), (291, 109361), (357, 89143), (679, 46869), (919, 34629), (1649, 19299), (2037, 15623), (2757, 11543), (4947, 6433)]