1249161487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{28843}}^1$

素因数の和:29142

約数の個数: 16

約数和(自身を含む): 1495272960

約数和(自身を除く): 246111473

約数列:

[1, 7, 23, 161, 269, 1883, 6187, 28843, 43309, 201901, 663389, 4643723, 7758767, 54311369, 178451641, 1249161487]

約数ペア:

[(1, 1249161487), (7, 178451641), (23, 54311369), (161, 7758767), (269, 4643723), (1883, 663389), (6187, 201901), (28843, 43309)]