17330484787

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 22803769296

約数和(自身を除く): 5473284509

約数列:

[1, 7, 11, 49, 53, 77, 121, 131, 371, 421, 539, 583, 847, 917, 1441, 2597, 2947, 4081, 4631, 5929, 6413, 6419, 6943, 10087, 15851, 20629, 22313, 28567, 32417, 44891, 48601, 50941, 55151, 70609, 76373, 110957, 156191, 226919, 245443, 314237, 340207, 356587, 386057, 534611, 606661, 776699, 840103, 1093337, 1718101, 2496109, 2699873, 2702399, 2923003, 3742277, 4246627, 5880721, 6673271, 12026707, 18899111, 20461021, 29726389, 32153033, 41165047, 46712897, 132293777, 143227147, 225071231, 326990279, 353683363, 1575498617, 2475783541, 17330484787]

約数ペア:

[(1, 17330484787), (7, 2475783541), (11, 1575498617), (49, 353683363), (53, 326990279), (77, 225071231), (121, 143227147), (131, 132293777), (371, 46712897), (421, 41165047), (539, 32153033), (583, 29726389), (847, 20461021), (917, 18899111), (1441, 12026707), (2597, 6673271), (2947, 5880721), (4081, 4246627), (4631, 3742277), (5929, 2923003), (6413, 2702399), (6419, 2699873), (6943, 2496109), (10087, 1718101), (15851, 1093337), (20629, 840103), (22313, 776699), (28567, 606661), (32417, 534611), (44891, 386057), (48601, 356587), (50941, 340207), (55151, 314237), (70609, 245443), (76373, 226919), (110957, 156191)]