50405817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 35395143

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 121, 231, 239, 249, 363, 581, 717, 847, 913, 1673, 1743, 2541, 2629, 2739, 5019, 6391, 7887, 10043, 18403, 19173, 19837, 28919, 30129, 55209, 59511, 70301, 86757, 138859, 202433, 210903, 218207, 416577, 607299, 654621, 1527449, 2400277, 4582347, 7200831, 16801939, 50405817]

約数ペア:

[(1, 50405817), (3, 16801939), (7, 7200831), (11, 4582347), (21, 2400277), (33, 1527449), (77, 654621), (83, 607299), (121, 416577), (231, 218207), (239, 210903), (249, 202433), (363, 138859), (581, 86757), (717, 70301), (847, 59511), (913, 55209), (1673, 30129), (1743, 28919), (2541, 19837), (2629, 19173), (2739, 18403), (5019, 10043), (6391, 7887)]