205422833

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 270950400

約数和(自身を除く): 65527567

約数列:

[1, 7, 11, 31, 41, 77, 217, 287, 341, 451, 1271, 2099, 2387, 3157, 8897, 13981, 14693, 23089, 65069, 86059, 97867, 161623, 455483, 602413, 715759, 946649, 2667829, 5010313, 6626543, 18674803, 29346119, 205422833]

約数ペア:

[(1, 205422833), (7, 29346119), (11, 18674803), (31, 6626543), (41, 5010313), (77, 2667829), (217, 946649), (287, 715759), (341, 602413), (451, 455483), (1271, 161623), (2099, 97867), (2387, 86059), (3157, 65069), (8897, 23089), (13981, 14693)]