13954269

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 8164131

約数列:

[1, 3, 7, 21, 49, 71, 147, 191, 213, 343, 497, 573, 1029, 1337, 1491, 3479, 4011, 9359, 10437, 13561, 24353, 28077, 40683, 65513, 73059, 94927, 196539, 284781, 664489, 1993467, 4651423, 13954269]

約数ペア:

[(1, 13954269), (3, 4651423), (7, 1993467), (21, 664489), (49, 284781), (71, 196539), (147, 94927), (191, 73059), (213, 65513), (343, 40683), (497, 28077), (573, 24353), (1029, 13561), (1337, 10437), (1491, 9359), (3479, 4011)]