6995541

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 11173888

約数和(自身を除く): 4178347

約数列:

[1, 3, 7, 21, 43, 61, 127, 129, 183, 301, 381, 427, 889, 903, 1281, 2623, 2667, 5461, 7747, 7869, 16383, 18361, 23241, 38227, 54229, 55083, 114681, 162687, 333121, 999363, 2331847, 6995541]

約数ペア:

[(1, 6995541), (3, 2331847), (7, 999363), (21, 333121), (43, 162687), (61, 114681), (127, 55083), (129, 54229), (183, 38227), (301, 23241), (381, 18361), (427, 16383), (889, 7869), (903, 7747), (1281, 5461), (2623, 2667)]