2021292147

素因数分解:

$3^1\times 7^1\times {\mathrm{18233}}^1\times {\mathrm{5279}}^1$

素因数の和:23522

約数の個数: 16

約数和(自身を含む): 3080816640

約数和(自身を除く): 1059524493

約数列:

[1, 3, 7, 21, 5279, 15837, 18233, 36953, 54699, 110859, 127631, 382893, 96252007, 288756021, 673764049, 2021292147]

約数ペア:

[(1, 2021292147), (3, 673764049), (7, 288756021), (21, 96252007), (5279, 382893), (15837, 127631), (18233, 110859), (36953, 54699)]