16325331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 25118208

約数和(自身を除く): 8792877

約数列:

[1, 3, 11, 23, 33, 69, 137, 157, 253, 411, 471, 759, 1507, 1727, 3151, 3611, 4521, 5181, 9453, 10833, 21509, 34661, 39721, 64527, 103983, 119163, 236599, 494707, 709797, 1484121, 5441777, 16325331]

約数ペア:

[(1, 16325331), (3, 5441777), (11, 1484121), (23, 709797), (33, 494707), (69, 236599), (137, 119163), (157, 103983), (253, 64527), (411, 39721), (471, 34661), (759, 21509), (1507, 10833), (1727, 9453), (3151, 5181), (3611, 4521)]