201288721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2699}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 220449600

約数和(自身を除く): 19160879

約数列:

[1, 17, 41, 107, 697, 1819, 2699, 4387, 45883, 74579, 110659, 288793, 1881203, 4909481, 11840513, 201288721]

約数ペア:

[(1, 201288721), (17, 11840513), (41, 4909481), (107, 1881203), (697, 288793), (1819, 110659), (2699, 74579), (4387, 45883)]