22147719

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 35661024

約数和(自身を除く): 13513305

約数列:

[1, 3, 11, 17, 33, 37, 51, 97, 111, 121, 187, 291, 363, 407, 561, 629, 1067, 1221, 1649, 1887, 2057, 3201, 3589, 4477, 4947, 6171, 6919, 10767, 11737, 13431, 18139, 20757, 35211, 39479, 54417, 61013, 76109, 118437, 183039, 199529, 228327, 434269, 598587, 671143, 1302807, 2013429, 7382573, 22147719]

約数ペア:

[(1, 22147719), (3, 7382573), (11, 2013429), (17, 1302807), (33, 671143), (37, 598587), (51, 434269), (97, 228327), (111, 199529), (121, 183039), (187, 118437), (291, 76109), (363, 61013), (407, 54417), (561, 39479), (629, 35211), (1067, 20757), (1221, 18139), (1649, 13431), (1887, 11737), (2057, 10767), (3201, 6919), (3589, 6171), (4477, 4947)]