201038411

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 255744000

約数和(自身を除く): 54705589

約数列:

[1, 7, 19, 29, 47, 133, 203, 329, 551, 893, 1109, 1363, 3857, 6251, 7763, 9541, 21071, 25897, 32161, 52123, 147497, 181279, 225127, 364861, 611059, 990337, 1511567, 4277413, 6932359, 10580969, 28719773, 201038411]

約数ペア:

[(1, 201038411), (7, 28719773), (19, 10580969), (29, 6932359), (47, 4277413), (133, 1511567), (203, 990337), (329, 611059), (551, 364861), (893, 225127), (1109, 181279), (1363, 147497), (3857, 52123), (6251, 32161), (7763, 25897), (9541, 21071)]