2149590417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 3138495360

約数和(自身を除く): 988904943

約数列:

[1, 3, 13, 39, 109, 137, 327, 411, 1417, 1781, 3691, 4251, 5343, 11073, 14933, 44799, 47983, 143949, 194129, 402319, 505667, 582387, 1206957, 1517001, 5230147, 6573671, 15690441, 19721013, 55117703, 165353109, 716530139, 2149590417]

約数ペア:

[(1, 2149590417), (3, 716530139), (13, 165353109), (39, 55117703), (109, 19721013), (137, 15690441), (327, 6573671), (411, 5230147), (1417, 1517001), (1781, 1206957), (3691, 582387), (4251, 505667), (5343, 402319), (11073, 194129), (14933, 143949), (44799, 47983)]