23840817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 21446607

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 467, 561, 663, 1001, 1309, 1401, 1547, 2431, 3003, 3269, 3927, 4641, 5137, 6071, 7293, 7939, 9807, 15411, 17017, 18213, 23817, 35959, 42497, 51051, 55573, 66781, 87329, 103207, 107877, 127491, 166719, 200343, 261987, 309621, 467467, 611303, 722449, 1135277, 1402401, 1833909, 2167347, 3405831, 7946939, 23840817]

約数ペア:

[(1, 23840817), (3, 7946939), (7, 3405831), (11, 2167347), (13, 1833909), (17, 1402401), (21, 1135277), (33, 722449), (39, 611303), (51, 467467), (77, 309621), (91, 261987), (119, 200343), (143, 166719), (187, 127491), (221, 107877), (231, 103207), (273, 87329), (357, 66781), (429, 55573), (467, 51051), (561, 42497), (663, 35959), (1001, 23817), (1309, 18213), (1401, 17017), (1547, 15411), (2431, 9807), (3003, 7939), (3269, 7293), (3927, 6071), (4641, 5137)]