74749983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 125140992

約数和(自身を除く): 50391009

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 1057, 1661, 2143, 3171, 4983, 6429, 11627, 15001, 23573, 34881, 45003, 70719, 165011, 323593, 495033, 970779, 2265151, 3559523, 6795453, 10678569, 24916661, 74749983]

約数ペア:

[(1, 74749983), (3, 24916661), (7, 10678569), (11, 6795453), (21, 3559523), (33, 2265151), (77, 970779), (151, 495033), (231, 323593), (453, 165011), (1057, 70719), (1661, 45003), (2143, 34881), (3171, 23573), (4983, 15001), (6429, 11627)]