71540273

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 84188160

約数和(自身を除く): 12647887

約数列:

[1, 7, 59, 83, 413, 581, 2087, 4897, 14609, 34279, 123133, 173221, 861931, 1212547, 10220039, 71540273]

約数ペア:

[(1, 71540273), (7, 10220039), (59, 1212547), (83, 861931), (413, 173221), (581, 123133), (2087, 34279), (4897, 14609)]