2661373

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 3217536

約数和(自身を除く): 556163

約数列:

[1, 11, 13, 37, 143, 407, 481, 503, 5291, 5533, 6539, 18611, 71929, 204721, 241943, 2661373]

約数ペア:

[(1, 2661373), (11, 241943), (13, 204721), (37, 71929), (143, 18611), (407, 6539), (481, 5533), (503, 5291)]