49172893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 68031360

約数和(自身を除く): 18858467

約数列:

[1, 7, 11, 19, 29, 61, 77, 133, 203, 209, 319, 361, 427, 551, 671, 1159, 1463, 1769, 2233, 2527, 3857, 3971, 4697, 6061, 8113, 10469, 12383, 12749, 19459, 22021, 27797, 33611, 42427, 73283, 89243, 115159, 136213, 154147, 235277, 242231, 369721, 638609, 806113, 1695617, 2588047, 4470263, 7024699, 49172893]

約数ペア:

[(1, 49172893), (7, 7024699), (11, 4470263), (19, 2588047), (29, 1695617), (61, 806113), (77, 638609), (133, 369721), (203, 242231), (209, 235277), (319, 154147), (361, 136213), (427, 115159), (551, 89243), (671, 73283), (1159, 42427), (1463, 33611), (1769, 27797), (2233, 22021), (2527, 19459), (3857, 12749), (3971, 12383), (4697, 10469), (6061, 8113)]