49876827

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 94639104

約数和(自身を除く): 44762277

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 977, 1001, 1309, 1547, 2431, 2931, 3003, 3927, 4641, 6839, 7293, 10747, 12701, 16609, 17017, 20517, 32241, 38103, 49827, 51051, 75229, 88907, 116263, 139711, 182699, 215917, 225687, 266721, 348789, 419133, 548097, 647751, 977977, 1278893, 1511419, 2375087, 2933931, 3836679, 4534257, 7125261, 16625609, 49876827]

約数ペア:

[(1, 49876827), (3, 16625609), (7, 7125261), (11, 4534257), (13, 3836679), (17, 2933931), (21, 2375087), (33, 1511419), (39, 1278893), (51, 977977), (77, 647751), (91, 548097), (119, 419133), (143, 348789), (187, 266721), (221, 225687), (231, 215917), (273, 182699), (357, 139711), (429, 116263), (561, 88907), (663, 75229), (977, 51051), (1001, 49827), (1309, 38103), (1547, 32241), (2431, 20517), (2931, 17017), (3003, 16609), (3927, 12701), (4641, 10747), (6839, 7293)]