49715001

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 88583040

約数和(自身を除く): 38868039

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 369, 399, 779, 861, 1013, 1197, 2337, 2583, 3039, 5453, 7011, 7091, 9117, 16359, 19247, 21273, 41533, 49077, 57741, 63819, 124599, 134729, 173223, 290731, 373797, 404187, 789127, 872193, 1212561, 2367381, 2616579, 5523889, 7102143, 16571667, 49715001]

約数ペア:

[(1, 49715001), (3, 16571667), (7, 7102143), (9, 5523889), (19, 2616579), (21, 2367381), (41, 1212561), (57, 872193), (63, 789127), (123, 404187), (133, 373797), (171, 290731), (287, 173223), (369, 134729), (399, 124599), (779, 63819), (861, 57741), (1013, 49077), (1197, 41533), (2337, 21273), (2583, 19247), (3039, 16359), (5453, 9117), (7011, 7091)]