157293019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 172730880

約数和(自身を除く): 15437861

約数列:

[1, 13, 67, 419, 431, 871, 5447, 5603, 28073, 28877, 180589, 364949, 375401, 2347657, 12099463, 157293019]

約数ペア:

[(1, 157293019), (13, 12099463), (67, 2347657), (419, 375401), (431, 364949), (871, 180589), (5447, 28877), (5603, 28073)]