157609527

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{1597}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 213850752

約数和(自身を除く): 56241225

約数列:

[1, 3, 67, 201, 491, 1473, 1597, 4791, 32897, 98691, 106999, 320997, 784127, 2352381, 52536509, 157609527]

約数ペア:

[(1, 157609527), (3, 52536509), (67, 2352381), (201, 784127), (491, 320997), (1473, 106999), (1597, 98691), (4791, 32897)]