13977249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 22622208

約数和(自身を除く): 8644959

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1051, 1209, 3153, 4433, 11561, 13299, 13663, 32581, 34683, 40989, 97743, 150293, 358391, 423553, 450879, 1075173, 1270659, 4659083, 13977249]

約数ペア:

[(1, 13977249), (3, 4659083), (11, 1270659), (13, 1075173), (31, 450879), (33, 423553), (39, 358391), (93, 150293), (143, 97743), (341, 40989), (403, 34683), (429, 32581), (1023, 13663), (1051, 13299), (1209, 11561), (3153, 4433)]