2988403847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 3838669488

約数和(自身を除く): 850265641

約数列:

[1, 11, 13, 19, 61, 73, 143, 169, 209, 247, 361, 671, 793, 803, 949, 1159, 1387, 1859, 2717, 3211, 3971, 4453, 4693, 8723, 10309, 10439, 12337, 12749, 15067, 15257, 18031, 22021, 26353, 35321, 48983, 51623, 57889, 61009, 84607, 113399, 135707, 165737, 195871, 198341, 234403, 242231, 286273, 289883, 342589, 636779, 671099, 752557, 930677, 1099891, 1607533, 2154581, 2578433, 3149003, 3721549, 3768479, 4453657, 8278127, 12098801, 14298583, 17682863, 20897929, 40937039, 48990227, 157284413, 229877219, 271673077, 2988403847]

約数ペア:

[(1, 2988403847), (11, 271673077), (13, 229877219), (19, 157284413), (61, 48990227), (73, 40937039), (143, 20897929), (169, 17682863), (209, 14298583), (247, 12098801), (361, 8278127), (671, 4453657), (793, 3768479), (803, 3721549), (949, 3149003), (1159, 2578433), (1387, 2154581), (1859, 1607533), (2717, 1099891), (3211, 930677), (3971, 752557), (4453, 671099), (4693, 636779), (8723, 342589), (10309, 289883), (10439, 286273), (12337, 242231), (12749, 234403), (15067, 198341), (15257, 195871), (18031, 165737), (22021, 135707), (26353, 113399), (35321, 84607), (48983, 61009), (51623, 57889)]