249868801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 317576448

約数和(自身を除く): 67707647

約数列:

[1, 7, 13, 41, 91, 193, 287, 347, 533, 1351, 2429, 2509, 3731, 4511, 7913, 14227, 17563, 31577, 55391, 66971, 99589, 102869, 184951, 468797, 720083, 870623, 1294657, 2745811, 6094361, 19220677, 35695543, 249868801]

約数ペア:

[(1, 249868801), (7, 35695543), (13, 19220677), (41, 6094361), (91, 2745811), (193, 1294657), (287, 870623), (347, 720083), (533, 468797), (1351, 184951), (2429, 102869), (2509, 99589), (3731, 66971), (4511, 55391), (7913, 31577), (14227, 17563)]