201901521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{47969}}^1$

素因数の和:48056

約数の個数: 16

約数和(自身を含む): 285517440

約数和(自身を除く): 83615919

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 47969, 143907, 1103287, 2926109, 3309861, 8778327, 67300507, 201901521]

約数ペア:

[(1, 201901521), (3, 67300507), (23, 8778327), (61, 3309861), (69, 2926109), (183, 1103287), (1403, 143907), (4209, 47969)]