42688667

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 11501413

約数列:

[1, 7, 23, 29, 41, 161, 203, 223, 287, 667, 943, 1189, 1561, 4669, 5129, 6467, 6601, 8323, 9143, 27347, 35903, 45269, 64001, 148741, 191429, 210289, 265147, 1041187, 1472023, 1856029, 6098381, 42688667]

約数ペア:

[(1, 42688667), (7, 6098381), (23, 1856029), (29, 1472023), (41, 1041187), (161, 265147), (203, 210289), (223, 191429), (287, 148741), (667, 64001), (943, 45269), (1189, 35903), (1561, 27347), (4669, 9143), (5129, 8323), (6467, 6601)]