25868073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 43425792

約数和(自身を除く): 17557719

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 991, 1243, 2373, 2973, 3729, 6937, 8701, 10901, 20811, 26103, 32703, 76307, 111983, 228921, 335949, 783881, 1231813, 2351643, 3695439, 8622691, 25868073]

約数ペア:

[(1, 25868073), (3, 8622691), (7, 3695439), (11, 2351643), (21, 1231813), (33, 783881), (77, 335949), (113, 228921), (231, 111983), (339, 76307), (791, 32703), (991, 26103), (1243, 20811), (2373, 10901), (2973, 8701), (3729, 6937)]