149217843

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1\times {\mathrm{991}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 203129856

約数和(自身を除く): 53912013

約数列:

[1, 3, 53, 159, 947, 991, 2841, 2973, 50191, 52523, 150573, 157569, 938477, 2815431, 49739281, 149217843]

約数ペア:

[(1, 149217843), (3, 49739281), (53, 2815431), (159, 938477), (947, 157569), (991, 150573), (2841, 52523), (2973, 50191)]