163334787

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 279925632

約数和(自身を除く): 116590845

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 83, 147, 231, 249, 539, 581, 913, 1217, 1617, 1743, 2739, 3651, 4067, 6391, 8519, 12201, 13387, 19173, 25557, 40161, 44737, 59633, 93709, 101011, 134211, 178899, 281127, 303033, 655963, 707077, 1111121, 1967889, 2121231, 3333363, 4949539, 7777847, 14848617, 23333541, 54444929, 163334787]

約数ペア:

[(1, 163334787), (3, 54444929), (7, 23333541), (11, 14848617), (21, 7777847), (33, 4949539), (49, 3333363), (77, 2121231), (83, 1967889), (147, 1111121), (231, 707077), (249, 655963), (539, 303033), (581, 281127), (913, 178899), (1217, 134211), (1617, 101011), (1743, 93709), (2739, 59633), (3651, 44737), (4067, 40161), (6391, 25557), (8519, 19173), (12201, 13387)]