49742007

素因数分解:

$3^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{647}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 77417856

約数和(自身を除く): 27675849

約数列:

[1, 3, 7, 21, 49, 147, 523, 647, 1569, 1941, 3661, 4529, 10983, 13587, 25627, 31703, 76881, 95109, 338381, 1015143, 2368667, 7106001, 16580669, 49742007]

約数ペア:

[(1, 49742007), (3, 16580669), (7, 7106001), (21, 2368667), (49, 1015143), (147, 338381), (523, 95109), (647, 76881), (1569, 31703), (1941, 25627), (3661, 13587), (4529, 10983)]