17885329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10099}}^1$

素因数の和:10140

約数の個数: 16

約数和(自身を含む): 23270400

約数和(自身を除く): 5385071

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10099, 70693, 111089, 232277, 777623, 1625939, 2555047, 17885329]

約数ペア:

[(1, 17885329), (7, 2555047), (11, 1625939), (23, 777623), (77, 232277), (161, 111089), (253, 70693), (1771, 10099)]