281796161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 317260800

約数和(自身を除く): 35464639

約数列:

[1, 23, 29, 47, 89, 101, 667, 1081, 1363, 2047, 2323, 2581, 2929, 4183, 4747, 8989, 31349, 59363, 67367, 96209, 109181, 121307, 137663, 206747, 260681, 422483, 2790061, 3166249, 5995663, 9717109, 12252007, 281796161]

約数ペア:

[(1, 281796161), (23, 12252007), (29, 9717109), (47, 5995663), (89, 3166249), (101, 2790061), (667, 422483), (1081, 260681), (1363, 206747), (2047, 137663), (2323, 121307), (2581, 109181), (2929, 96209), (4183, 67367), (4747, 59363), (8989, 31349)]