2111569481

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{53551}}^1$

素因数の和:53732

約数の個数: 16

約数和(自身を含む): 2488240128

約数和(自身を除く): 376670647

約数列:

[1, 7, 43, 131, 301, 917, 5633, 39431, 53551, 374857, 2302693, 7015181, 16118851, 49106267, 301652783, 2111569481]

約数ペア:

[(1, 2111569481), (7, 301652783), (43, 49106267), (131, 16118851), (301, 7015181), (917, 2302693), (5633, 374857), (39431, 53551)]