2852806047

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{222337}}^1$

素因数の和:222407

約数の個数: 32

約数和(自身を含む): 4781156352

約数和(自身を除く): 1928350305

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 12831, 222337, 667011, 1556359, 2890381, 4669077, 8671143, 10449839, 20232667, 31349517, 60698001, 73148873, 135847907, 219446619, 407543721, 950935349, 2852806047]

約数ペア:

[(1, 2852806047), (3, 950935349), (7, 407543721), (13, 219446619), (21, 135847907), (39, 73148873), (47, 60698001), (91, 31349517), (141, 20232667), (273, 10449839), (329, 8671143), (611, 4669077), (987, 2890381), (1833, 1556359), (4277, 667011), (12831, 222337)]