5161407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 7864320

約数和(自身を除く): 2702913

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 127, 381, 437, 589, 713, 1311, 1767, 2139, 2413, 2921, 3937, 7239, 8763, 11811, 13547, 40641, 55499, 74803, 90551, 166497, 224409, 271653, 1720469, 5161407]

約数ペア:

[(1, 5161407), (3, 1720469), (19, 271653), (23, 224409), (31, 166497), (57, 90551), (69, 74803), (93, 55499), (127, 40641), (381, 13547), (437, 11811), (589, 8763), (713, 7239), (1311, 3937), (1767, 2921), (2139, 2413)]