1991736269

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3677

約数の個数: 24

約数和(自身を含む): 2222041440

約数和(自身を除く): 230305171

約数列:

[1, 17, 29, 67, 289, 493, 1139, 1943, 3547, 8381, 19363, 33031, 60299, 102863, 237649, 561527, 1025083, 1748671, 4040033, 6891821, 29727407, 68680561, 117160957, 1991736269]

約数ペア:

[(1, 1991736269), (17, 117160957), (29, 68680561), (67, 29727407), (289, 6891821), (493, 4040033), (1139, 1748671), (1943, 1025083), (3547, 561527), (8381, 237649), (19363, 102863), (33031, 60299)]