51722156787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1\times {\mathrm{3491}}^1$

素因数の和:4448

約数の個数: 64

約数和(自身を含む): 85347385344

約数和(自身を除く): 33625228557

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 883, 987, 2397, 2649, 3491, 5593, 6181, 10473, 15011, 16779, 18543, 24437, 41501, 45033, 59347, 73311, 105077, 124503, 164077, 178041, 290507, 315231, 415429, 492231, 705517, 871521, 1148539, 1246287, 2116551, 2789309, 3082553, 3445617, 4938619, 8367927, 9247659, 14815857, 19525163, 21577871, 52403401, 58575489, 64733613, 144879991, 157210203, 366823807, 434639973, 1014159937, 1100471421, 2462959847, 3042479811, 7388879541, 17240718929, 51722156787]

約数ペア:

[(1, 51722156787), (3, 17240718929), (7, 7388879541), (17, 3042479811), (21, 2462959847), (47, 1100471421), (51, 1014159937), (119, 434639973), (141, 366823807), (329, 157210203), (357, 144879991), (799, 64733613), (883, 58575489), (987, 52403401), (2397, 21577871), (2649, 19525163), (3491, 14815857), (5593, 9247659), (6181, 8367927), (10473, 4938619), (15011, 3445617), (16779, 3082553), (18543, 2789309), (24437, 2116551), (41501, 1246287), (45033, 1148539), (59347, 871521), (73311, 705517), (105077, 492231), (124503, 415429), (164077, 315231), (178041, 290507)]