201500221

素因数分解:

${\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{16333}}^1$

素因数の和:16432

約数の個数: 12

約数和(自身を含む): 221195028

約数和(自身を除く): 19694807

約数列:

[1, 13, 73, 169, 949, 12337, 16333, 212329, 1192309, 2760277, 15500017, 201500221]

約数ペア:

[(1, 201500221), (13, 15500017), (73, 2760277), (169, 1192309), (949, 212329), (12337, 16333)]