21096031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3114

約数の個数: 16

約数和(自身を含む): 25034400

約数和(自身を除く): 3938369

約数列:

[1, 11, 17, 37, 187, 407, 629, 3049, 6919, 33539, 51833, 112813, 570163, 1240943, 1917821, 21096031]

約数ペア:

[(1, 21096031), (11, 1917821), (17, 1240943), (37, 570163), (187, 112813), (407, 51833), (629, 33539), (3049, 6919)]