1275681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 2027520

約数和(自身を除く): 751839

約数列:

[1, 3, 11, 29, 31, 33, 43, 87, 93, 129, 319, 341, 473, 899, 957, 1023, 1247, 1333, 1419, 2697, 3741, 3999, 9889, 13717, 14663, 29667, 38657, 41151, 43989, 115971, 425227, 1275681]

約数ペア:

[(1, 1275681), (3, 425227), (11, 115971), (29, 43989), (31, 41151), (33, 38657), (43, 29667), (87, 14663), (93, 13717), (129, 9889), (319, 3999), (341, 3741), (473, 2697), (899, 1419), (957, 1333), (1023, 1247)]