22157763

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 10065981

約数列:

[1, 3, 23, 53, 69, 73, 83, 159, 219, 249, 1219, 1679, 1909, 3657, 3869, 4399, 5037, 5727, 6059, 11607, 13197, 18177, 88987, 101177, 139357, 266961, 303531, 321127, 418071, 963381, 7385921, 22157763]

約数ペア:

[(1, 22157763), (3, 7385921), (23, 963381), (53, 418071), (69, 321127), (73, 303531), (83, 266961), (159, 139357), (219, 101177), (249, 88987), (1219, 18177), (1679, 13197), (1909, 11607), (3657, 6059), (3869, 5727), (4399, 5037)]