21634503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6491}}^1$

素因数の和:6606

約数の個数: 16

約数和(自身を含む): 31784832

約数和(自身を除く): 10150329

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 6491, 19473, 71401, 214203, 655591, 1966773, 7211501, 21634503]

約数ペア:

[(1, 21634503), (3, 7211501), (11, 1966773), (33, 655591), (101, 214203), (303, 71401), (1111, 19473), (3333, 6491)]