2861593

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 3507840

約数和(自身を除く): 646247

約数列:

[1, 7, 17, 119, 139, 173, 973, 1211, 2363, 2941, 16541, 20587, 24047, 168329, 408799, 2861593]

約数ペア:

[(1, 2861593), (7, 408799), (17, 168329), (119, 24047), (139, 20587), (173, 16541), (973, 2941), (1211, 2363)]