15673782553

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 20175760584

約数和(自身を除く): 4501978031

約数列:

[1, 11, 13, 17, 43, 121, 143, 187, 221, 317, 473, 559, 731, 1573, 1849, 2057, 2431, 3487, 4121, 5203, 5389, 6149, 8041, 9503, 13631, 20339, 24037, 26741, 31433, 38357, 45331, 59279, 67639, 70057, 88451, 104533, 149941, 177203, 223729, 231727, 264407, 345763, 408629, 498641, 586133, 652069, 770627, 1149863, 1649351, 1949233, 2548997, 2908477, 3012451, 3803393, 4494919, 6447463, 7619729, 8476897, 9964261, 21441563, 28038967, 33136961, 49444109, 70922093, 83817019, 109606871, 129535393, 364506571, 921987209, 1205675581, 1424889323, 15673782553]

約数ペア:

[(1, 15673782553), (11, 1424889323), (13, 1205675581), (17, 921987209), (43, 364506571), (121, 129535393), (143, 109606871), (187, 83817019), (221, 70922093), (317, 49444109), (473, 33136961), (559, 28038967), (731, 21441563), (1573, 9964261), (1849, 8476897), (2057, 7619729), (2431, 6447463), (3487, 4494919), (4121, 3803393), (5203, 3012451), (5389, 2908477), (6149, 2548997), (8041, 1949233), (9503, 1649351), (13631, 1149863), (20339, 770627), (24037, 652069), (26741, 586133), (31433, 498641), (38357, 408629), (45331, 345763), (59279, 264407), (67639, 231727), (70057, 223729), (88451, 177203), (104533, 149941)]