13939359

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9349}}^1$

素因数の和:9430

約数の個数: 16

約数和(自身を含む): 21542400

約数和(自身を除く): 7603041

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 9349, 28047, 65443, 196329, 663779, 1991337, 4646453, 13939359]

約数ペア:

[(1, 13939359), (3, 4646453), (7, 1991337), (21, 663779), (71, 196329), (213, 65443), (497, 28047), (1491, 9349)]