259281663

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{72689}}^1$

素因数の和:72762

約数の個数: 16

約数和(自身を含む): 366357600

約数和(自身を除く): 107075937

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 72689, 218067, 2107981, 2980249, 6323943, 8940747, 86427221, 259281663]

約数ペア:

[(1, 259281663), (3, 86427221), (29, 8940747), (41, 6323943), (87, 2980249), (123, 2107981), (1189, 218067), (3567, 72689)]