21000388711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1\times {\mathrm{3533}}^1$

素因数の和:4970

約数の個数: 16

約数和(自身を含む): 22332392064

約数和(自身を除く): 1332003353

約数列:

[1, 17, 317, 1103, 3533, 5389, 18751, 60061, 349651, 1119961, 3896899, 5944067, 19039337, 66247283, 1235316983, 21000388711]

約数ペア:

[(1, 21000388711), (17, 1235316983), (317, 66247283), (1103, 19039337), (3533, 5944067), (5389, 3896899), (18751, 1119961), (60061, 349651)]