31184067

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 45351936

約数和(自身を除く): 14167869

約数列:

[1, 3, 23, 41, 69, 73, 123, 151, 219, 453, 943, 1679, 2829, 2993, 3473, 5037, 6191, 8979, 10419, 11023, 18573, 33069, 68839, 142393, 206517, 253529, 427179, 451943, 760587, 1355829, 10394689, 31184067]

約数ペア:

[(1, 31184067), (3, 10394689), (23, 1355829), (41, 760587), (69, 451943), (73, 427179), (123, 253529), (151, 206517), (219, 142393), (453, 68839), (943, 33069), (1679, 18573), (2829, 11023), (2993, 10419), (3473, 8979), (5037, 6191)]