77191149

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 122113024

約数和(自身を除く): 44921875

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1171, 1533, 3139, 3513, 8197, 9417, 21973, 24591, 50353, 65919, 85483, 151059, 256449, 352471, 598381, 1057413, 1795143, 3675769, 11027307, 25730383, 77191149]

約数ペア:

[(1, 77191149), (3, 25730383), (7, 11027307), (21, 3675769), (43, 1795143), (73, 1057413), (129, 598381), (219, 352471), (301, 256449), (511, 151059), (903, 85483), (1171, 65919), (1533, 50353), (3139, 24591), (3513, 21973), (8197, 9417)]