31536393

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 50061312

約数和(自身を除く): 18524919

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 251, 579, 651, 753, 1351, 1757, 4053, 5271, 5983, 7781, 17949, 23343, 41881, 48443, 54467, 125643, 145329, 163401, 339101, 1017303, 1501733, 4505199, 10512131, 31536393]

約数ペア:

[(1, 31536393), (3, 10512131), (7, 4505199), (21, 1501733), (31, 1017303), (93, 339101), (193, 163401), (217, 145329), (251, 125643), (579, 54467), (651, 48443), (753, 41881), (1351, 23343), (1757, 17949), (4053, 7781), (5271, 5983)]