2031321313

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{6367}}^1$

素因数の和:6781

約数の個数: 24

約数和(自身を含む): 2508890112

約数和(自身を除く): 477568799

約数列:

[1, 7, 17, 49, 119, 383, 833, 2681, 6367, 6511, 18767, 44569, 45577, 108239, 311983, 319039, 757673, 2438561, 5303711, 17069927, 41455537, 119489489, 290188759, 2031321313]

約数ペア:

[(1, 2031321313), (7, 290188759), (17, 119489489), (49, 41455537), (119, 17069927), (383, 5303711), (833, 2438561), (2681, 757673), (6367, 319039), (6511, 311983), (18767, 108239), (44569, 45577)]