200872561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 217219968

約数和(自身を除く): 16347407

約数列:

[1, 17, 71, 163, 1021, 1207, 2771, 11573, 17357, 72491, 166423, 196741, 1232347, 2829191, 11816033, 200872561]

約数ペア:

[(1, 200872561), (17, 11816033), (71, 2829191), (163, 1232347), (1021, 196741), (1207, 166423), (2771, 72491), (11573, 17357)]