788117473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 1000848960

約数和(自身を除く): 212731487

約数列:

[1, 11, 13, 19, 53, 143, 169, 209, 247, 421, 583, 689, 1007, 1859, 2717, 3211, 4631, 5473, 7579, 7999, 8957, 11077, 13091, 22313, 35321, 60203, 71149, 87989, 98527, 103987, 144001, 170183, 245443, 290069, 423947, 782639, 1143857, 1351831, 1872013, 3190759, 3770897, 4663417, 5511311, 14870141, 41479867, 60624421, 71647043, 788117473]

約数ペア:

[(1, 788117473), (11, 71647043), (13, 60624421), (19, 41479867), (53, 14870141), (143, 5511311), (169, 4663417), (209, 3770897), (247, 3190759), (421, 1872013), (583, 1351831), (689, 1143857), (1007, 782639), (1859, 423947), (2717, 290069), (3211, 245443), (4631, 170183), (5473, 144001), (7579, 103987), (7999, 98527), (8957, 87989), (11077, 71149), (13091, 60203), (22313, 35321)]