418119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 612864

約数和(自身を除く): 194745

約数列:

[1, 3, 13, 39, 71, 151, 213, 453, 923, 1963, 2769, 5889, 10721, 32163, 139373, 418119]

約数ペア:

[(1, 418119), (3, 139373), (13, 32163), (39, 10721), (71, 5889), (151, 2769), (213, 1963), (453, 923)]