20161031913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{65629}}^1$

素因数の和:65782

約数の個数: 48

約数和(自身を含む): 33172027200

約数和(自身を除く): 13010995287

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 107, 261, 319, 321, 957, 963, 1177, 2871, 3103, 3531, 9309, 10593, 27927, 34133, 65629, 102399, 196887, 307197, 590661, 721919, 1903241, 2165757, 5709723, 6497271, 7022303, 17129169, 20935651, 21066909, 62806953, 63200727, 77245333, 188420859, 203646787, 231735999, 610940361, 695207997, 1832821083, 2240114657, 6720343971, 20161031913]

約数ペア:

[(1, 20161031913), (3, 6720343971), (9, 2240114657), (11, 1832821083), (29, 695207997), (33, 610940361), (87, 231735999), (99, 203646787), (107, 188420859), (261, 77245333), (319, 63200727), (321, 62806953), (957, 21066909), (963, 20935651), (1177, 17129169), (2871, 7022303), (3103, 6497271), (3531, 5709723), (9309, 2165757), (10593, 1903241), (27927, 721919), (34133, 590661), (65629, 307197), (102399, 196887)]