12497907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 6129933

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 139, 417, 697, 731, 1763, 2091, 2193, 2363, 5289, 5699, 5977, 7089, 17097, 17931, 29971, 89913, 96883, 101609, 245057, 290649, 304827, 735171, 4165969, 12497907]

約数ペア:

[(1, 12497907), (3, 4165969), (17, 735171), (41, 304827), (43, 290649), (51, 245057), (123, 101609), (129, 96883), (139, 89913), (417, 29971), (697, 17931), (731, 17097), (1763, 7089), (2091, 5977), (2193, 5699), (2363, 5289)]