13439621699

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{1531}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 16122032640

約数和(自身を除く): 2682410941

約数列:

[1, 7, 29, 83, 203, 521, 581, 1531, 2407, 3647, 10717, 15109, 16849, 43243, 44399, 105763, 127073, 302701, 310793, 797651, 889511, 1254047, 3685117, 5583557, 8778329, 23131879, 25795819, 66205033, 161923153, 463435231, 1919945957, 13439621699]

約数ペア:

[(1, 13439621699), (7, 1919945957), (29, 463435231), (83, 161923153), (203, 66205033), (521, 25795819), (581, 23131879), (1531, 8778329), (2407, 5583557), (3647, 3685117), (10717, 1254047), (15109, 889511), (16849, 797651), (43243, 310793), (44399, 302701), (105763, 127073)]