42353157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 72801792

約数和(自身を除く): 30448635

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 83, 141, 231, 249, 329, 517, 581, 913, 987, 1551, 1743, 2209, 2739, 3619, 3901, 6391, 6627, 10857, 11703, 15463, 19173, 24299, 27307, 42911, 46389, 72897, 81921, 128733, 170093, 183347, 300377, 510279, 550041, 901131, 1283429, 2016817, 3850287, 6050451, 14117719, 42353157]

約数ペア:

[(1, 42353157), (3, 14117719), (7, 6050451), (11, 3850287), (21, 2016817), (33, 1283429), (47, 901131), (77, 550041), (83, 510279), (141, 300377), (231, 183347), (249, 170093), (329, 128733), (517, 81921), (581, 72897), (913, 46389), (987, 42911), (1551, 27307), (1743, 24299), (2209, 19173), (2739, 15463), (3619, 11703), (3901, 10857), (6391, 6627)]