13231279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 14515200

約数和(自身を除く): 1283921

約数列:

[1, 23, 29, 83, 239, 667, 1909, 2407, 5497, 6931, 19837, 55361, 159413, 456251, 575273, 13231279]

約数ペア:

[(1, 13231279), (23, 575273), (29, 456251), (83, 159413), (239, 55361), (667, 19837), (1909, 6931), (2407, 5497)]