55108207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 76257792

約数和(自身を除く): 21149585

約数列:

[1, 7, 11, 23, 29, 37, 77, 161, 203, 253, 259, 319, 407, 667, 841, 851, 1073, 1771, 2233, 2849, 4669, 5887, 5957, 7337, 7511, 9251, 9361, 11803, 19343, 24679, 31117, 51359, 64757, 65527, 82621, 135401, 172753, 212773, 217819, 271469, 342287, 715691, 1489411, 1900283, 2396009, 5009837, 7872601, 55108207]

約数ペア:

[(1, 55108207), (7, 7872601), (11, 5009837), (23, 2396009), (29, 1900283), (37, 1489411), (77, 715691), (161, 342287), (203, 271469), (253, 217819), (259, 212773), (319, 172753), (407, 135401), (667, 82621), (841, 65527), (851, 64757), (1073, 51359), (1771, 31117), (2233, 24679), (2849, 19343), (4669, 11803), (5887, 9361), (5957, 9251), (7337, 7511)]