207353993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 271613952

約数和(自身を除く): 64259959

約数列:

[1, 7, 11, 23, 77, 161, 191, 253, 613, 1337, 1771, 2101, 4291, 4393, 6743, 14099, 14707, 30751, 47201, 48323, 98693, 117083, 155089, 338261, 819581, 1085623, 1287913, 2692909, 9015391, 18850363, 29621999, 207353993]

約数ペア:

[(1, 207353993), (7, 29621999), (11, 18850363), (23, 9015391), (77, 2692909), (161, 1287913), (191, 1085623), (253, 819581), (613, 338261), (1337, 155089), (1771, 117083), (2101, 98693), (4291, 48323), (4393, 47201), (6743, 30751), (14099, 14707)]