191596749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 279656064

約数和(自身を除く): 88059315

約数列:

[1, 3, 17, 51, 53, 73, 159, 219, 901, 971, 1241, 2703, 2913, 3723, 3869, 11607, 16507, 49521, 51463, 65773, 70883, 154389, 197319, 212649, 874871, 1205011, 2624613, 3615033, 3756799, 11270397, 63865583, 191596749]

約数ペア:

[(1, 191596749), (3, 63865583), (17, 11270397), (51, 3756799), (53, 3615033), (73, 2624613), (159, 1205011), (219, 874871), (901, 212649), (971, 197319), (1241, 154389), (2703, 70883), (2913, 65773), (3723, 51463), (3869, 49521), (11607, 16507)]