223755983

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 275099328

約数和(自身を除く): 51343345

約数列:

[1, 11, 23, 37, 41, 53, 121, 253, 407, 451, 583, 851, 943, 1219, 1517, 1961, 2173, 2783, 4477, 4961, 6413, 9361, 10373, 13409, 16687, 21571, 23903, 34891, 45103, 49979, 80401, 102971, 114103, 147499, 183557, 237281, 262933, 383801, 496133, 549769, 884411, 1849223, 4221811, 5457463, 6047459, 9728521, 20341453, 223755983]

約数ペア:

[(1, 223755983), (11, 20341453), (23, 9728521), (37, 6047459), (41, 5457463), (53, 4221811), (121, 1849223), (253, 884411), (407, 549769), (451, 496133), (583, 383801), (851, 262933), (943, 237281), (1219, 183557), (1517, 147499), (1961, 114103), (2173, 102971), (2783, 80401), (4477, 49979), (4961, 45103), (6413, 34891), (9361, 23903), (10373, 21571), (13409, 16687)]