1639342081

素因数分解:

${\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{12647}}^1$

素因数の和:12745

約数の個数: 16

約数和(自身を含む): 1806134400

約数和(自身を除く): 166792319

約数列:

[1, 13, 59, 169, 767, 2197, 9971, 12647, 129623, 164411, 746173, 2137343, 9700249, 27785459, 126103237, 1639342081]

約数ペア:

[(1, 1639342081), (13, 126103237), (59, 27785459), (169, 9700249), (767, 2137343), (2197, 746173), (9971, 164411), (12647, 129623)]