73891069

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 89056800

約数和(自身を除く): 15165731

約数列:

[1, 7, 49, 59, 61, 413, 419, 427, 2891, 2933, 2989, 3599, 20531, 24721, 25193, 25559, 173047, 176351, 178913, 1211329, 1252391, 1507981, 10555867, 73891069]

約数ペア:

[(1, 73891069), (7, 10555867), (49, 1507981), (59, 1252391), (61, 1211329), (413, 178913), (419, 176351), (427, 173047), (2891, 25559), (2933, 25193), (2989, 24721), (3599, 20531)]