201971105

素因数分解:

$5^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{2731}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 277221504

約数和(自身を除く): 75250399

約数列:

[1, 5, 7, 35, 2113, 2731, 10565, 13655, 14791, 19117, 73955, 95585, 5770603, 28853015, 40394221, 201971105]

約数ペア:

[(1, 201971105), (5, 40394221), (7, 28853015), (35, 5770603), (2113, 95585), (2731, 73955), (10565, 19117), (13655, 14791)]