47221473

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{93139}}^1$

素因数の和:93168

約数の個数: 12

約数和(自身を含む): 68178480

約数和(自身を除く): 20957007

約数列:

[1, 3, 13, 39, 169, 507, 93139, 279417, 1210807, 3632421, 15740491, 47221473]

約数ペア:

[(1, 47221473), (3, 15740491), (13, 3632421), (39, 1210807), (169, 279417), (507, 93139)]