879369799

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 1185891840

約数和(自身を除く): 306522041

約数列:

[1, 7, 11, 19, 53, 77, 121, 133, 209, 371, 583, 847, 1007, 1031, 1463, 2299, 4081, 6413, 7049, 7217, 11077, 11341, 16093, 19589, 44891, 54643, 77539, 79387, 121847, 124751, 137123, 215479, 382501, 601073, 852929, 873257, 1038217, 1508353, 2370269, 4207511, 6611803, 7267519, 11420387, 16591883, 46282621, 79942709, 125624257, 879369799]

約数ペア:

[(1, 879369799), (7, 125624257), (11, 79942709), (19, 46282621), (53, 16591883), (77, 11420387), (121, 7267519), (133, 6611803), (209, 4207511), (371, 2370269), (583, 1508353), (847, 1038217), (1007, 873257), (1031, 852929), (1463, 601073), (2299, 382501), (4081, 215479), (6413, 137123), (7049, 124751), (7217, 121847), (11077, 79387), (11341, 77539), (16093, 54643), (19589, 44891)]