913880031

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1663}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 1329070080

約数和(自身を除く): 415190049

約数列:

[1, 3, 19, 31, 57, 93, 311, 589, 933, 1663, 1767, 4989, 5909, 9641, 17727, 28923, 31597, 51553, 94791, 154659, 183179, 517193, 549537, 979507, 1551579, 2938521, 9826667, 16032983, 29480001, 48098949, 304626677, 913880031]

約数ペア:

[(1, 913880031), (3, 304626677), (19, 48098949), (31, 29480001), (57, 16032983), (93, 9826667), (311, 2938521), (589, 1551579), (933, 979507), (1663, 549537), (1767, 517193), (4989, 183179), (5909, 154659), (9641, 94791), (17727, 51553), (28923, 31597)]