31349339

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 37509120

約数和(自身を除く): 6159781

約数列:

[1, 7, 31, 73, 217, 511, 1979, 2263, 13853, 15841, 61349, 144467, 429443, 1011269, 4478477, 31349339]

約数ペア:

[(1, 31349339), (7, 4478477), (31, 1011269), (73, 429443), (217, 144467), (511, 61349), (1979, 15841), (2263, 13853)]