21575103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7877}}^1$

素因数の和:7974

約数の個数: 16

約数和(自身を含む): 31764096

約数和(自身を除く): 10188993

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 7877, 23631, 86647, 259941, 653791, 1961373, 7191701, 21575103]

約数ペア:

[(1, 21575103), (3, 7191701), (11, 1961373), (33, 653791), (83, 259941), (249, 86647), (913, 23631), (2739, 7877)]