13891931

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 15095808

約数和(自身を除く): 1203877

約数列:

[1, 23, 47, 71, 181, 1081, 1633, 3337, 4163, 8507, 12851, 76751, 195661, 295573, 603997, 13891931]

約数ペア:

[(1, 13891931), (23, 603997), (47, 295573), (71, 195661), (181, 76751), (1081, 12851), (1633, 8507), (3337, 4163)]