16473171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 11912109

約数列:

[1, 3, 11, 13, 19, 33, 39, 43, 47, 57, 129, 141, 143, 209, 247, 429, 473, 517, 559, 611, 627, 741, 817, 893, 1419, 1551, 1677, 1833, 2021, 2451, 2679, 2717, 6063, 6149, 6721, 8151, 8987, 9823, 10621, 11609, 18447, 20163, 22231, 26273, 26961, 29469, 31863, 34827, 38399, 66693, 78819, 115197, 116831, 127699, 289003, 350493, 383097, 422389, 499187, 867009, 1267167, 1497561, 5491057, 16473171]

約数ペア:

[(1, 16473171), (3, 5491057), (11, 1497561), (13, 1267167), (19, 867009), (33, 499187), (39, 422389), (43, 383097), (47, 350493), (57, 289003), (129, 127699), (141, 116831), (143, 115197), (209, 78819), (247, 66693), (429, 38399), (473, 34827), (517, 31863), (559, 29469), (611, 26961), (627, 26273), (741, 22231), (817, 20163), (893, 18447), (1419, 11609), (1551, 10621), (1677, 9823), (1833, 8987), (2021, 8151), (2451, 6721), (2679, 6149), (2717, 6063)]