1317957607967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1872889}}^1$

素因数の和:1872976

約数の個数: 64

約数和(自身を含む): 1913044761600

約数和(自身を除く): 595087153633

約数列:

[1, 7, 11, 13, 19, 37, 77, 91, 133, 143, 209, 247, 259, 407, 481, 703, 1001, 1463, 1729, 2717, 2849, 3367, 4921, 5291, 7733, 9139, 19019, 37037, 54131, 63973, 100529, 703703, 1872889, 13110223, 20601779, 24347557, 35584891, 69296893, 144212453, 170432899, 249094237, 267823127, 391433801, 462603583, 485078251, 762265823, 900859609, 1316640967, 1874761889, 2740036607, 3238225081, 5088639413, 5335860761, 6306017263, 9216486769, 9909455699, 14483050637, 17116332571, 35620475891, 69366189893, 101381354459, 119814327997, 188279658281, 1317957607967]

約数ペア:

[(1, 1317957607967), (7, 188279658281), (11, 119814327997), (13, 101381354459), (19, 69366189893), (37, 35620475891), (77, 17116332571), (91, 14483050637), (133, 9909455699), (143, 9216486769), (209, 6306017263), (247, 5335860761), (259, 5088639413), (407, 3238225081), (481, 2740036607), (703, 1874761889), (1001, 1316640967), (1463, 900859609), (1729, 762265823), (2717, 485078251), (2849, 462603583), (3367, 391433801), (4921, 267823127), (5291, 249094237), (7733, 170432899), (9139, 144212453), (19019, 69296893), (37037, 35584891), (54131, 24347557), (63973, 20601779), (100529, 13110223), (703703, 1872889)]