520038597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 784965888

約数和(自身を除く): 264927291

約数列:

[1, 3, 13, 39, 47, 53, 101, 141, 159, 303, 611, 689, 1313, 1833, 2067, 2491, 2809, 3939, 4747, 5353, 7473, 8427, 14241, 16059, 32383, 36517, 61711, 69589, 97149, 109551, 132023, 185133, 208767, 251591, 283709, 396069, 754773, 851127, 1716299, 3270683, 3688217, 5148897, 9812049, 11064651, 13334323, 40002969, 173346199, 520038597]

約数ペア:

[(1, 520038597), (3, 173346199), (13, 40002969), (39, 13334323), (47, 11064651), (53, 9812049), (101, 5148897), (141, 3688217), (159, 3270683), (303, 1716299), (611, 851127), (689, 754773), (1313, 396069), (1833, 283709), (2067, 251591), (2491, 208767), (2809, 185133), (3939, 132023), (4747, 109551), (5353, 97149), (7473, 69589), (8427, 61711), (14241, 36517), (16059, 32383)]