11272921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 13592448

約数和(自身を除く): 2319527

約数列:

[1, 11, 17, 23, 187, 253, 391, 2621, 4301, 28831, 44557, 60283, 490127, 663113, 1024811, 11272921]

約数ペア:

[(1, 11272921), (11, 1024811), (17, 663113), (23, 490127), (187, 60283), (253, 44557), (391, 28831), (2621, 4301)]