4007157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 7150080

約数和(自身を除く): 3142923

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 83, 121, 133, 209, 231, 249, 363, 399, 581, 627, 847, 913, 1463, 1577, 1743, 2299, 2541, 2739, 4389, 4731, 6391, 6897, 10043, 11039, 16093, 17347, 19173, 30129, 33117, 48279, 52041, 70301, 121429, 190817, 210903, 364287, 572451, 1335719, 4007157]

約数ペア:

[(1, 4007157), (3, 1335719), (7, 572451), (11, 364287), (19, 210903), (21, 190817), (33, 121429), (57, 70301), (77, 52041), (83, 48279), (121, 33117), (133, 30129), (209, 19173), (231, 17347), (249, 16093), (363, 11039), (399, 10043), (581, 6897), (627, 6391), (847, 4731), (913, 4389), (1463, 2739), (1577, 2541), (1743, 2299)]