21601748905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4732037}}^1$

素因数の和:4732136

約数の個数: 16

約数和(自身を含む): 28619365824

約数和(自身を除く): 7017616919

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 4732037, 23660185, 52052407, 260262035, 392759071, 1963795355, 4320349781, 21601748905]

約数ペア:

[(1, 21601748905), (5, 4320349781), (11, 1963795355), (55, 392759071), (83, 260262035), (415, 52052407), (913, 23660185), (4565, 4732037)]