214920563

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12467

約数の個数: 16

約数和(自身を含む): 254601312

約数和(自身を除く): 39680749

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 12421, 17303, 136631, 161473, 1502941, 1776203, 16532351, 19538233, 214920563]

約数ペア:

[(1, 214920563), (11, 19538233), (13, 16532351), (121, 1776203), (143, 1502941), (1331, 161473), (1573, 136631), (12421, 17303)]