191633757

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 314265600

約数和(自身を除く): 122631843

約数列:

[1, 3, 7, 21, 43, 49, 61, 71, 129, 147, 183, 213, 301, 343, 427, 497, 903, 1029, 1281, 1491, 2107, 2623, 2989, 3053, 3479, 4331, 6321, 7869, 8967, 9159, 10437, 12993, 14749, 18361, 20923, 21371, 24353, 30317, 44247, 55083, 62769, 64113, 73059, 90951, 128527, 149597, 186233, 212219, 385581, 448791, 558699, 636657, 899689, 1047179, 1303631, 1485533, 2699067, 3141537, 3910893, 4456599, 9125417, 27376251, 63877919, 191633757]

約数ペア:

[(1, 191633757), (3, 63877919), (7, 27376251), (21, 9125417), (43, 4456599), (49, 3910893), (61, 3141537), (71, 2699067), (129, 1485533), (147, 1303631), (183, 1047179), (213, 899689), (301, 636657), (343, 558699), (427, 448791), (497, 385581), (903, 212219), (1029, 186233), (1281, 149597), (1491, 128527), (2107, 90951), (2623, 73059), (2989, 64113), (3053, 62769), (3479, 55083), (4331, 44247), (6321, 30317), (7869, 24353), (8967, 21371), (9159, 20923), (10437, 18361), (12993, 14749)]