12757908247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 16387107840

約数和(自身を除く): 3629199593

約数列:

[1, 7, 17, 37, 59, 67, 119, 259, 413, 469, 629, 733, 1003, 1139, 2183, 2479, 3953, 4403, 5131, 7021, 7973, 12461, 15281, 17353, 27121, 27671, 37111, 42143, 43247, 49111, 67201, 87227, 146261, 189847, 259777, 295001, 302729, 343777, 461057, 470407, 735199, 834887, 1023827, 1600139, 1817107, 2486437, 2897549, 3227399, 5146393, 5844209, 11200973, 12719749, 17405059, 20282843, 27202363, 30890819, 49258333, 107209313, 190416541, 216235733, 344808331, 750465191, 1822558321, 12757908247]

約数ペア:

[(1, 12757908247), (7, 1822558321), (17, 750465191), (37, 344808331), (59, 216235733), (67, 190416541), (119, 107209313), (259, 49258333), (413, 30890819), (469, 27202363), (629, 20282843), (733, 17405059), (1003, 12719749), (1139, 11200973), (2183, 5844209), (2479, 5146393), (3953, 3227399), (4403, 2897549), (5131, 2486437), (7021, 1817107), (7973, 1600139), (12461, 1023827), (15281, 834887), (17353, 735199), (27121, 470407), (27671, 461057), (37111, 343777), (42143, 302729), (43247, 295001), (49111, 259777), (67201, 189847), (87227, 146261)]