13607421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 19046400

約数和(自身を除く): 5438979

約数列:

[1, 3, 23, 69, 199, 597, 991, 2973, 4577, 13731, 22793, 68379, 197209, 591627, 4535807, 13607421]

約数ペア:

[(1, 13607421), (3, 4535807), (23, 591627), (69, 197209), (199, 68379), (597, 22793), (991, 13731), (2973, 4577)]