31486193

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 34401024

約数和(自身を除く): 2914831

約数列:

[1, 17, 47, 157, 251, 799, 2669, 4267, 7379, 11797, 39407, 125443, 200549, 669919, 1852129, 31486193]

約数ペア:

[(1, 31486193), (17, 1852129), (47, 669919), (157, 200549), (251, 125443), (799, 39407), (2669, 11797), (4267, 7379)]