61167281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5452

約数の個数: 16

約数和(自身を含む): 73986048

約数和(自身を除く): 12818767

約数列:

[1, 7, 23, 71, 161, 497, 1633, 5351, 11431, 37457, 123073, 379921, 861511, 2659447, 8738183, 61167281]

約数ペア:

[(1, 61167281), (7, 8738183), (23, 2659447), (71, 861511), (161, 379921), (497, 123073), (1633, 37457), (5351, 11431)]