127803481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 150796800

約数和(自身を除く): 22993319

約数列:

[1, 13, 19, 47, 101, 109, 247, 611, 893, 1313, 1417, 1919, 2071, 4747, 5123, 11009, 11609, 24947, 26923, 61711, 66599, 90193, 97337, 143117, 209171, 517423, 1172509, 1265381, 2719223, 6726499, 9831037, 127803481]

約数ペア:

[(1, 127803481), (13, 9831037), (19, 6726499), (47, 2719223), (101, 1265381), (109, 1172509), (247, 517423), (611, 209171), (893, 143117), (1313, 97337), (1417, 90193), (1919, 66599), (2071, 61711), (4747, 26923), (5123, 24947), (11009, 11609)]