1228253961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 1985679360

約数和(自身を除く): 757425399

約数列:

[1, 3, 11, 17, 33, 37, 47, 51, 111, 141, 187, 407, 517, 561, 629, 799, 1221, 1259, 1551, 1739, 1887, 2397, 3777, 5217, 6919, 8789, 13849, 19129, 20757, 21403, 26367, 29563, 41547, 46583, 57387, 59173, 64209, 88689, 139749, 177519, 235433, 325193, 512413, 650903, 706299, 791911, 975579, 1005941, 1537239, 1952709, 2189401, 2375733, 3017823, 6568203, 8711021, 11065351, 24083411, 26133063, 33196053, 37219817, 72250233, 111659451, 409417987, 1228253961]

約数ペア:

[(1, 1228253961), (3, 409417987), (11, 111659451), (17, 72250233), (33, 37219817), (37, 33196053), (47, 26133063), (51, 24083411), (111, 11065351), (141, 8711021), (187, 6568203), (407, 3017823), (517, 2375733), (561, 2189401), (629, 1952709), (799, 1537239), (1221, 1005941), (1259, 975579), (1551, 791911), (1739, 706299), (1887, 650903), (2397, 512413), (3777, 325193), (5217, 235433), (6919, 177519), (8789, 139749), (13849, 88689), (19129, 64209), (20757, 59173), (21403, 57387), (26367, 46583), (29563, 41547)]