201103991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11491}}^1$

素因数の和:11582

約数の個数: 16

約数和(自身を含む): 230575488

約数和(自身を除く): 29471497

約数列:

[1, 11, 37, 43, 407, 473, 1591, 11491, 17501, 126401, 425167, 494113, 4676837, 5435243, 18282181, 201103991]

約数ペア:

[(1, 201103991), (11, 18282181), (37, 5435243), (43, 4676837), (407, 494113), (473, 425167), (1591, 126401), (11491, 17501)]