51898413

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7001}}^1$

素因数の和:7364

約数の個数: 16

約数和(自身を含む): 79318656

約数和(自身を除く): 27420243

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7001, 7413, 21003, 49007, 147021, 2471353, 7414059, 17299471, 51898413]

約数ペア:

[(1, 51898413), (3, 17299471), (7, 7414059), (21, 2471353), (353, 147021), (1059, 49007), (2471, 21003), (7001, 7413)]