2016995673

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65651}}^1$

素因数の和:65698

約数の個数: 48

約数和(自身を含む): 3592477440

約数和(自身を除く): 1575481767

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 10241, 30723, 65651, 196953, 459557, 722161, 1247369, 1378671, 2166483, 3216899, 3742107, 5055127, 8731583, 9650697, 13721059, 15165381, 26194749, 35385889, 41163177, 61121081, 96047413, 106157667, 183363243, 288142239, 672331891, 2016995673]

約数ペア:

[(1, 2016995673), (3, 672331891), (7, 288142239), (11, 183363243), (19, 106157667), (21, 96047413), (33, 61121081), (49, 41163177), (57, 35385889), (77, 26194749), (133, 15165381), (147, 13721059), (209, 9650697), (231, 8731583), (399, 5055127), (539, 3742107), (627, 3216899), (931, 2166483), (1463, 1378671), (1617, 1247369), (2793, 722161), (4389, 459557), (10241, 196953), (30723, 65651)]