142899057

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 256389120

約数和(自身を除く): 113490063

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 3851, 4123, 5301, 11553, 12369, 26957, 34659, 37107, 73169, 80871, 119381, 219507, 242613, 358143, 512183, 658521, 835667, 1074429, 1536549, 2268239, 2507001, 4609647, 6804717, 7521003, 15877673, 20414151, 47633019, 142899057]

約数ペア:

[(1, 142899057), (3, 47633019), (7, 20414151), (9, 15877673), (19, 7521003), (21, 6804717), (31, 4609647), (57, 2507001), (63, 2268239), (93, 1536549), (133, 1074429), (171, 835667), (217, 658521), (279, 512183), (399, 358143), (589, 242613), (651, 219507), (1197, 119381), (1767, 80871), (1953, 73169), (3851, 37107), (4123, 34659), (5301, 26957), (11553, 12369)]