287290623

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{3643}}^1$

素因数の和:4014

約数の個数: 16

約数和(自身を含む): 388537856

約数和(自身を除く): 101247233

約数列:

[1, 3, 97, 271, 291, 813, 3643, 10929, 26287, 78861, 353371, 987253, 1060113, 2961759, 95763541, 287290623]

約数ペア:

[(1, 287290623), (3, 95763541), (97, 2961759), (271, 1060113), (291, 987253), (813, 353371), (3643, 78861), (10929, 26287)]