21341663178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{214003}}^1$

素因数の和:215530

約数の個数: 32

約数和(自身を含む): 46594662912

約数和(自身を除く): 25252999734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1511, 3022, 4533, 9066, 16621, 33242, 49863, 99726, 214003, 428006, 642009, 1284018, 2354033, 4708066, 7062099, 14124198, 323358533, 646717066, 970075599, 1940151198, 3556943863, 7113887726, 10670831589, 21341663178]

約数ペア:

[(1, 21341663178), (2, 10670831589), (3, 7113887726), (6, 3556943863), (11, 1940151198), (22, 970075599), (33, 646717066), (66, 323358533), (1511, 14124198), (3022, 7062099), (4533, 4708066), (9066, 2354033), (16621, 1284018), (33242, 642009), (49863, 428006), (99726, 214003)]