201687641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 216437760

約数和(自身を除く): 14750119

約数列:

[1, 19, 71, 307, 487, 1349, 5833, 9253, 21797, 34577, 149509, 414143, 656963, 2840671, 10615139, 201687641]

約数ペア:

[(1, 201687641), (19, 10615139), (71, 2840671), (307, 656963), (487, 414143), (1349, 149509), (5833, 34577), (9253, 21797)]