5521173

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 9078048

約数和(自身を除く): 3556875

約数列:

[1, 3, 7, 21, 23, 49, 69, 71, 147, 161, 213, 483, 497, 529, 1127, 1491, 1587, 1633, 3381, 3479, 3703, 4899, 10437, 11109, 11431, 25921, 34293, 37559, 77763, 80017, 112677, 240051, 262913, 788739, 1840391, 5521173]

約数ペア:

[(1, 5521173), (3, 1840391), (7, 788739), (21, 262913), (23, 240051), (49, 112677), (69, 80017), (71, 77763), (147, 37559), (161, 34293), (213, 25921), (483, 11431), (497, 11109), (529, 10437), (1127, 4899), (1491, 3703), (1587, 3479), (1633, 3381)]