2912303779

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5387}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 3980223360

約数和(自身を除く): 1067919581

約数列:

[1, 7, 11, 17, 49, 59, 77, 119, 187, 413, 539, 649, 833, 1003, 1309, 2891, 4543, 5387, 7021, 9163, 11033, 31801, 37709, 49147, 59257, 77231, 91579, 263963, 317833, 414799, 540617, 641053, 1007369, 2224831, 2903593, 3496163, 4487371, 5403161, 7051583, 15573817, 24473141, 37822127, 49361081, 59434771, 171311987, 264754889, 416043397, 2912303779]

約数ペア:

[(1, 2912303779), (7, 416043397), (11, 264754889), (17, 171311987), (49, 59434771), (59, 49361081), (77, 37822127), (119, 24473141), (187, 15573817), (413, 7051583), (539, 5403161), (649, 4487371), (833, 3496163), (1003, 2903593), (1309, 2224831), (2891, 1007369), (4543, 641053), (5387, 540617), (7021, 414799), (9163, 317833), (11033, 263963), (31801, 91579), (37709, 77231), (49147, 59257)]