2615767

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3480192

約数和(自身を除く): 864425

約数列:

[1, 7, 11, 23, 49, 77, 161, 211, 253, 539, 1127, 1477, 1771, 2321, 4853, 10339, 12397, 16247, 33971, 53383, 113729, 237797, 373681, 2615767]

約数ペア:

[(1, 2615767), (7, 373681), (11, 237797), (23, 113729), (49, 53383), (77, 33971), (161, 16247), (211, 12397), (253, 10339), (539, 4853), (1127, 2321), (1477, 1771)]